Eating eggs causes snoring, sinusitis and nightmares in (practically) everyone who eats them, and stopping eggs and chicken relieves headaches.
Original statement
ما حدش بياكل بيض وما تضرش منه ما حدش بياكل بيض وما بيشخرش ما حدش بياكل بيض وما عندوش جيوب انفيه ما حدش بياكل بيض وما بيجيوش كوابيس
verbatim according to source. Translation by the project; the Arabic wording is authoritative.
Translation
Eating eggs causes snoring, sinusitis and nightmares in (practically) everyone who eats them, and stopping eggs and chicken relieves headaches.
Origin
- Source status
- Video transcript (own words)
- Attribution
- Elawady (machine transcript)
- Video
- Dr Diaa Al Awady د ضياء العوضي is live!لايف الخميس ❤️❤️❤️ (Open source)
- Published
- 30 January 2026
- Timestamp
- 1:40:16 (location in the original video’s automatic YouTube caption track; confirms where the words occur, not who speaks)
- Attribution uncertainty
- Archive transcript (YouTube CC or AI-generated); wording may contain transcription errors; no timestamps available.
- Claimed mechanism
Not specified in the transcript; a third-party site attributes symptoms to excess histamine release triggered by 'forbidden' foods.
- Claimed health effect
Snoring, sinusitis (nasal sinus problems), nightmares, headaches.
- Population concerned
general population (not specified)
- Geographic restriction by Elawady
none found
Diverging source versions
- Source status
- Archive quote (no location given)
- Attribution
- Elawady (archive paraphrase; source video not given)
- Origin
- https://eltayebat.com/rule/industrial-eggs/
- Attribution uncertainty
- The archive presents this in a 'د. ضياء يقول' box without a video reference; exact wording by Elawady not verified.
- Source status
- Video transcript (own words)
- Attribution
- Elawady (machine transcript)
- Video
- Dr Diaa Al Awady د ضياء العوضي is live!دردشة صباحية (Open source)
- Published
- 10 December 2025
- Timestamp
- not available (transcript has no timings)
- Attribution uncertainty
- Archive transcript (YouTube CC or AI-generated); wording may contain transcription errors; no timestamps available.
- Source status
- Video transcript (own words)
- Attribution
- Elawady (machine transcript)
- Video
- بودكاست قبل رمضان (Open source)
- Published
- 17 February 2026
- Timestamp
- not available (transcript has no timings)
- Attribution uncertainty
- Archive transcript (YouTube CC or AI-generated); wording may contain transcription errors; no timestamps available.
- Source status
- Video transcript (own words)
- Attribution
- Elawady (machine transcript)
- Video
- بدأت قناة "Dr Diaa Al Awady د ضياء العوضي" بثًا مباشرًا لايف حلو (Open source)
- Published
- 10 April 2026
- Timestamp
- not available (transcript has no timings)
- Attribution uncertainty
- Archive transcript (YouTube CC or AI-generated); wording may contain transcription errors; no timestamps available.
- Source status
- Third-party site (unofficial)
- Attribution
- Third-party site (altayybat.com); unofficial by its own statement
- Origin
- https://altayybat.com/ar/
- Attribution uncertainty
- Lowest attribution level; the site declares it is not affiliated with Dr. Diaa Elawady.
Scientific assessment
Mostly false – Essential parts of the statement are not supported by the evidence or are strongly exaggerated.
Certainty of evidence: low – Further research is likely to change the assessment considerably.
1. What was claimed?
Elawady states in a live video that nobody eats eggs without snoring, sinus problems or nightmares, and that stopping eggs makes sinus problems disappear; the archive adds that stopping eggs and chicken eases headaches.
2. What is demonstrably correct?
A small minority of people have egg allergy, which can include nasal symptoms. Some people report that certain foods worsen their sleep or dreams; in a 2025 survey food allergy and lactose intolerance were associated with nightmare scores. An individual who reacts to eggs can feel better after avoiding them.
3. What is wrong or exaggerated?
The statement is generalised to everyone who eats eggs. Confirmed egg allergy in Europe affects under 1% of the population in pooled challenge-verified data. In two dream surveys, the foods most often blamed for disturbing dreams were dairy and sweets, not eggs. No study links normal egg consumption to snoring or chronic sinusitis in the general population.
4. What remains unclear?
Whether non-allergic food sensitivities to eggs cause sleep or headache symptoms in a subgroup has not been studied well. Anecdotal improvements after a large diet change cannot be attributed to one food.
5. Which studies support it?
Only indirect: egg allergy exists (I-EGG-11). Food allergy and intolerance are associated with nightmare reports in a self-report survey (I-EGG-13), but in that survey eggs were named in only 3 of 131 food choices and in none for disturbing or bizarre dreams.
6. Which studies contradict it?
Low prevalence of egg allergy (I-EGG-11); eggs not among the foods blamed for disturbing dreams (I-EGG-12: eggs not mentioned; I-EGG-13: 3 of 131 food choices, none for disturbing dreams). Neither survey measured snoring, sinusitis or headache, so this evidence is very indirect. No study supporting a general effect was found.
7. What applies to Germany and Europe?
Egg allergy is a recognised food allergy; in the EU, egg is one of the allergens that must be declared on food labels. Allergy diagnosis is done by allergists (history, skin/IgE tests, oral food challenge).
8. What is known about Egypt?
No Egyptian data on egg allergy prevalence were reviewed. The claim does not depend on local production.
9. What practical conclusion is appropriate?
People who suspect that eggs cause symptoms should have this checked (e.g., allergy testing or a supervised elimination and re-challenge). There is no evidence that everyone should stop eggs to prevent snoring, sinusitis, nightmares or headaches.
Assessment details
- Rationale for certainty of evidence
No study was found that tested eggs as a cause of snoring, sinusitis or nightmares in the general population; the verdict rests on indirect evidence (prevalence of egg allergy, food-and-dream surveys) and on the universal wording ('nobody who eats eggs ...'), which is contradicted by everyday observation. Absence of direct trials lowers certainty.
- Source quality
Own words in machine transcripts (several videos, consistent message) plus an archive paraphrase; supported only by anecdotes from callers.
- Regional transferability
The claim is universal; nothing in it depends on region or production system.
- Individual exceptions
Egg allergy is real: in Europe the pooled point prevalence of food-challenge-verified egg allergy is 0.8% (95% CI 0.5-1.2), mostly in children. In allergic people eggs can cause nasal and other symptoms. Food intolerances can also be associated with poor sleep and nightmares in surveys.
- Regional scope of the claim
- not specified
- Last reviewed
- 26 October 2026 provisional
Scientific evidence in detail
Not supported by high-quality evidence – There is no good evidence for the claim; this alone does not prove it wrong.
Research question: In the general population, does habitual egg consumption cause snoring, sinusitis or nightmares in (practically) everyone, and does stopping eggs (and chicken) relieve headaches?
Research question in detail (PECO)
- Population
- General population (children and adults) eating eggs
- Intervention or exposure
- Habitual egg consumption; egg (and chicken) elimination
- Comparison
- No or lower egg consumption; usual diet
- Geographic scope
- universal biology
- Outcomes
- snoring / sleep-disordered breathing
- chronic sinusitis / rhinitis
- nightmares
- headache frequency
Study results as reported by the authors. Our assessment follows below.
What speaks for the claim?
Food sensitivities and nightmares
Nielsen T et al.. Front Psychol 2025 · PMID 40667395 · DOI 10.3389/fpsyg.2025.1544475 Cross-sectional studyfull text, structured risk-of-bias assessmentLarge dream survey: food sensitivity and late eating were associated with worse sleep and disturbing dreams in a minority.
- Actual result
- 5.5% (59/1,076) reported food-dependent dreams; eggs were named in only 3 of 131 food choices and none for disturbing dreams.
- Methodological quality
- low (self-report cross-sectional survey)
- Relevance
- indirect: shows food-dream links in a minority, not egg-specific
- Limitations
- No snoring, sinusitis or headache outcomes; self-report.
How common are food allergies in Europe?
Spolidoro GCI et al.. Allergy 2023 · PMID 37405695 · DOI 10.1111/all.15801 Meta-analysisabstract checkedEgg allergy exists and can cause symptoms, including nasal symptoms, in allergic people.
- Actual result
- Challenge-verified egg allergy point prevalence in Europe 0.8% (0.5-1.2).
- Methodological quality
- high (systematic review and meta-analysis)
- Relevance
- indirect: supports symptoms in a small allergic minority only
- Limitations
- Mostly children; does not address non-allergic symptoms.
What speaks against the claim?
How common are food allergies in Europe?
Spolidoro GCI et al.. Allergy 2023 · PMID 37405695 · DOI 10.1111/all.15801 Meta-analysisabstract checkedConfirmed egg allergy is rare, so egg-induced symptoms cannot apply to 'practically everyone'.
- Actual result
- Food-challenge-verified prevalence 0.8% (0.5-1.2); self-reported lifetime 2.4%.
- Methodological quality
- high
- Relevance
- direct for the 'everyone' wording
- Limitations
- Does not measure snoring or nightmares.
Cutting out 'intolerant' foods did not clearly prevent headaches
Mitchell N et al.. Nutr J 2011 · PMID 21835022 · DOI 10.1186/1475-2891-10-85 Randomised controlled trialabstract checkednewly addedSham-controlled RCT of elimination diets based on IgG food tests did not reduce headache days at the primary 12-week endpoint.
- Actual result
- IRR 1.15 (0.94-1.41), p = 0.18 at 12 weeks; IRR 1.23 (1.01-1.50) at 4 weeks.
- Methodological quality
- moderate (RCT, but unvalidated IgG testing; egg not analysed separately)
- Relevance
- indirect for the headache part
- Limitations
- Individualised eliminations; not egg-specific.
Which foods do people blame for bad dreams?
Nielsen T, Powell RA. Front Psychol 2015 · PMID 25741294 · DOI 10.3389/fpsyg.2015.00047 Cross-sectional studyfull text, structured risk-of-bias assessmentDream survey: people blamed dairy and sweets, not eggs, for disturbing dreams.
- Actual result
- Dairy named for disturbing dreams by 14/32 (43.8%); eggs not mentioned.
- Methodological quality
- low (survey)
- Relevance
- indirect
- Limitations
- Self-report; small subgroup.
What does the overall evidence say?
Editorial assessment based on the studies above – not itself a study result.
Which position is better supported?
Eggs do not cause snoring, sinusitis or nightmares in people in general; egg-related symptoms occur in the small minority with egg allergy.
Why some studies weigh more
Allergy prevalence data (high-quality meta-analysis) directly contradict the universal wording. No study tested eggs against snoring, sinusitis or nightmares; dream surveys and the elimination-diet RCT are indirect.
Is a causal relationship established? Not established No study examined eggs as a cause of snoring, sinusitis or nightmares; the only randomized test of food elimination for headaches was null at its primary endpoint.
Remaining uncertainty
Non-allergic food sensitivities in individuals have not been studied well; anecdotal improvement after major diet change cannot be attributed to eggs.
Justified conclusion
The universal claim is not supported; individual reactions should be clarified by allergy testing or supervised elimination and re-challenge.
Why do studies seem to disagree?
No real conflict: supporting data concern a small allergic subgroup or self-reported food-dream beliefs; contradicting data concern population prevalence. They answer different questions.
Does this depend on the country?
- General biological effects
- Allergy mechanisms are universal.
- Eating habits
- Not relevant to the universal claim.
- Origin of the food
- Not relevant.
- Contaminants
- Not relevant.
- National production conditions
- Not relevant.
- Legal rules
- Egg is a mandatory-labelled allergen in the EU.
- Actual monitoring data
- No Egyptian egg-allergy prevalence data reviewed.
A regional difference that changes the conclusion is not supported by robust data.
Statistical re-check
- Primary vs secondary endpoint; multiplicity – Primary 12-week IRR 1.15 (0.94-1.41) null; 4-week result is a secondary time point and should not be over-read. not recalculable from the published data
Certainty of the overall evidence (GRADE, simplified)
- Main outcome
- Snoring/sinusitis/nightmares/headache caused by eggs in the general population
- Starting level
- low (observational studies)
- Reasons for downgrading
- indirectness (no study measures these outcomes for eggs)
- imprecision
- Result
- low
Simplified assessment by a single reviewer, following the GRADE approach; not a formal GRADE panel. GRADE rates the body of evidence for one outcome, not individual studies.
Search strategy
Documented literature searches for this review (search strings in the original database syntax).
| Database | Date | Search | Looking for | Hits | Included |
|---|---|---|---|---|---|
| Europe PMC | 26 October 2026 | (TITLE:egg* OR TITLE:"food allerg*" OR TITLE:"food hypersensitivity") AND (TITLE:snoring OR TITLE:sinusitis OR TITLE:rhinosinusitis OR TITLE:nightmare* OR TITLE:"sleep apnea" OR TITLE:"sleep apnoea") | supporting evidence | 11 | |
| PubMed | 26 October 2026 | (elimination diet[ti] OR food[ti]) AND (migraine[ti] OR headache[ti]) AND (randomized controlled trial[pt] OR meta-analysis[pt]) AND (IgG OR egg) | supporting evidence | 3 | |
| Europe PMC | 26 October 2026 | (TITLE:"food allerg*" OR TITLE:"food sensitization") AND (TITLE:"rhinosinusitis" OR TITLE:"rhinitis") AND (TITLE:prevalence OR TITLE:cohort OR TITLE:"systematic review" OR TITLE:"mendelian") | contradicting evidence | 0 | |
| PubMed | 26 October 2026 | (egg[ti] OR eggs[ti]) AND (snoring[tiab] OR sinusitis[tiab] OR rhinitis[tiab] OR nightmares[tiab] OR headache[tiab]) | supporting evidence | 45 | |
| PubMed | 26 October 2026 | egg allergy[ti] AND (rhinitis[tiab] OR respiratory symptoms[tiab]) AND (prevalence[tiab] OR oral food challenge[tiab]) | contradicting evidence | 2 | |
| Europe PMC | 26 October 2026 | (TITLE:"egg allergy" OR TITLE:"egg hypersensitivity") AND (TITLE:prevalence OR TITLE:"natural history" OR TITLE:resolution) AND (TITLE:"systematic review" OR TITLE:"meta-analysis" OR TITLE:cohort) | contradicting evidence | 5 |
Open questions
Prevalence of egg allergy and non-allergic egg intolerance in Egypt.
How deeply was this checked?
4 linked studies: 2 checked in full text (2 of them with a structured risk-of-bias assessment), 2 on the basis of the abstract, 0 bibliographically only. No formal assessment with two independent reviewers and no independent human expert review has taken place yet.
Last scientific review: 26 October 2026
History of the verdict
- 25 October 2026 · Phase 1 · Initial assessment: Mostly false (low)
- 26 October 2026 · Phase 4 (systematic evidence review) · Re-examined with extended evidence; verdict unchanged: Mostly false (low)
Additional searches (PubMed, Europe PMC) found no study linking eggs to snoring, sinusitis or nightmares; one sham-controlled RCT of food elimination for headaches was null at its primary endpoint. The evidence base does not change the conclusion.
New sources: I-EGG-107
In plain language
Dr. Elawady said that everyone who eats eggs snores, has sinus problems or has nightmares. Research does not support this. True egg allergy exists, but in Europe it affects fewer than 1 in 100 people in tested studies, mostly children. In surveys about food and dreams, people most often blamed dairy products and sweets, not eggs. If you notice symptoms after eating eggs, an allergy test can clarify whether eggs are the cause.
Studies on this claim
Studies supporting the claim (0)
No studies in this group.
Studies contradicting or limiting the claim (3)
-
How common are food allergies in Europe?
Spolidoro GCI et al.. Allergy 2023 · PMID 37405695 · DOI 10.1111/all.15801Meta-analysisindependent cross-checkabstract checked★ key studyConfirmed egg allergy affects about 0.8% of people; 2.4% believe they have it.
Eating eggs causes snoring, sinusitis and nightmares in (practically) everyone who eats them, and stopping eggs and chicken relieves headaches.
Does the study support the specific claim? No · Methodological quality: high · Certainty of evidence: see overall assessment of the claim
Original publication · Scientific details
Study explained simply
- What did the researchers want to find out?
Prevalence of the eight big food allergies in Europe
- How was the study done?
Systematic review and meta-analysis (EAACI update; PROSPERO CRD42021266657)
- How many people, animals or samples were studied?
93 studies; European populations, all ages
- What was actually found?
Egg: self-reported lifetime 2.4% (1.8-3.0); food-challenge-verified point prevalence 0.8% (0.5-1.2).
- How large was the observed effect?
Pooled prevalence
- What do the results mean in everyday life?
Egg allergy is real but uncommon.
- What are the study's limitations?
Most studies moderate risk of bias
- What does it say about Elawady's specific claim?
Contradicts universal harm; supports individual exceptions.
- Do the results apply to Germany and Europe?
High.
- What can explicitly not be concluded from this study?
Says nothing about snoring or nightmares directly.
-
Which foods do people blame for bad dreams?
Nielsen T, Powell RA. Front Psychol 2015 · PMID 25741294 · DOI 10.3389/fpsyg.2015.00047Cross-sectional studyindependent cross-checkfull text, structured risk-of-bias assessmentAbout one in six students thought food affected their dreams, mostly dairy.
Eating eggs causes snoring, sinusitis and nightmares in (practically) everyone who eats them, and stopping eggs and chicken relieves headaches.
Does the study support the specific claim? No · Methodological quality: low · Certainty of evidence: see overall assessment of the claim
Original publication · Scientific details
Study explained simply
- What did the researchers want to find out?
How common is perceived food-dependent dreaming, and which foods are blamed?
- How was the study done?
Questionnaire survey of students
- How many people, animals or samples were studied?
396 students; Students
- What was actually found?
17.8% (68/382) thought food or late eating affected their dreams. Among the few who named foods (32 and 26 people), dairy was blamed most (44% for disturbing, 39% for bizarre dreams); sweets, spicy and starchy foods and meat followed; eggs and chicken were not mentioned.
- How large was the observed effect?
Associations
- What do the results mean in everyday life?
Bad dreams relate more to poor sleep and eating habits.
- What are the study's limitations?
Psychology students given course credit; self-reported beliefs; only about 30 people named foods; many untested-for-chance comparisons
- What does it say about Elawady's specific claim?
Does not support egg/chicken claims.
- Do the results apply to Germany and Europe?
Moderate.
- What can explicitly not be concluded from this study?
Cannot show that any food causes bad dreams, and says nothing about snoring, sinusitis or headaches.
-
Food sensitivities and nightmares
Nielsen T et al.. Front Psychol 2025 · PMID 40667395 · DOI 10.3389/fpsyg.2025.1544475Cross-sectional studyindependent cross-checkfull text, structured risk-of-bias assessmentOnly 5.5% of students thought food affected their dreams, mostly sweets and dairy; eggs were rarely named. People with food allergy or lactose intolerance reported more nightmares.
Eating eggs causes snoring, sinusitis and nightmares in (practically) everyone who eats them, and stopping eggs and chicken relieves headaches.
Does the study support the specific claim? No · Methodological quality: low · Certainty of evidence: see overall assessment of the claim
Original publication · Scientific details
Study explained simply
- What did the researchers want to find out?
Why do people perceive that food affects dreams?
- How was the study done?
Online survey
- How many people, animals or samples were studied?
1,082; Online participants
- What was actually found?
5.5% (59/1,076) reported food affected dreams; sweets (30%) and dairy (21%) were blamed most, meat 8%, eggs 2% (3 mentions, none for disturbing dreams). Food allergy and lactose intolerance were linked with higher nightmare scores, the latter partly via gut symptoms.
- How large was the observed effect?
Associations; mediation
- What do the results mean in everyday life?
Digestive discomfort may disturb sleep.
- What are the study's limitations?
Students given course credit; everything self-reported; only 59 people perceived food effects; cross-sectional; many tests
- What does it say about Elawady's specific claim?
Partly supports individual food-sensitivity effects on dreams; does not support a general effect of eggs or chicken (eggs rarely named, chicken not separated).
- Do the results apply to Germany and Europe?
Moderate.
- What can explicitly not be concluded from this study?
Cannot show causation, and says nothing about snoring, sinusitis or headaches.
No study in this group is marked as key.
Studies with mixed or unclear results (1)
-
Cutting out 'intolerant' foods did not clearly prevent headaches
Mitchell N et al.. Nutr J 2011 · PMID 21835022 · DOI 10.1186/1475-2891-10-85Randomised controlled trialindependent cross-checkabstract checkedNo significant difference at 12 weeks; small effect at 4 weeks.
Food elimination did not reduce headache days at the primary 12-week endpoint; egg not analysed separately.
Does the study support the specific claim? Unclear · Methodological quality: moderate · Certainty of evidence: see overall assessment of the claim
Original publication · Scientific details
Study explained simply
- What did the researchers want to find out?
Test an elimination diet for headaches.
- How was the study done?
Randomized, sham-controlled trial.
- How many people, animals or samples were studied?
167 adults.
- What was actually found?
Primary outcome not improved.
- How large was the observed effect?
IRR 1.15 (0.94-1.41) at 12 weeks.
- What do the results mean in everyday life?
Removing foods based on IgG tests is not proven to help headaches.
- What are the study's limitations?
Unvalidated test; eggs not separately reported.
- What does it say about Elawady's specific claim?
Does not support that stopping eggs relieves headaches in general.
- Do the results apply to Germany and Europe?
Applicable.
- What can explicitly not be concluded from this study?
It cannot rule out that some individuals react to eggs.
No study in this group is marked as key.
Regional context
Germany / EU
Egg allergy is a recognised food allergy; in the EU, egg is one of the allergens that must be declared on food labels. Allergy diagnosis is done by allergists (history, skin/IgE tests, oral food challenge).
Egypt
No Egyptian data on egg allergy prevalence were reviewed. The claim does not depend on local production.
- Antibiotic (veterinary drug) residues in poultry meat and eggs
- Antimicrobial use in food animals and antibiotic growth promoters
- Salmonella in laying hens, eggs and broiler chicken
- Dioxins, PCBs and PFAS in eggs and other animal foods
- Drinking water quality
- Import controls and the meaning of RASFF notifications for Egyptian products
What applies in my country?
General scientific assessment
Mostly false Eggs can cause symptoms in people with egg allergy, but there is no evidence that eggs cause snoring, sinusitis or nightmares in general.
The following areas of food safety are relevant to this statement:
- Veterinary medicines and antibiotics
- Contaminants (heavy metals, PFAS, PCBs, dioxins, nitrate)
- Pathogens (Salmonella, Campylobacter, etc.)
- Animal husbandry and feed
- Controls, imports, recalls, labelling
Eggs
Choose a country to see the checked information for it.
Limits: legal rules describe what is allowed, not what every single food contains. Measurement data come from samples and are meaningful only together with their method details.
Country of residence or purchase Compare with another country
References
- Prevalence estimates of eight big food allergies in Europe: Updated systematic review and meta-analysis.. Spolidoro GCI et al.. Allergy 2023 · PMID 37405695 · DOI 10.1111/all.15801
- Dreams of the Rarebit Fiend: food and diet as instigators of bizarre and disturbing dreams.. Nielsen T, Powell RA. Front Psychol 2015 · PMID 25741294 · DOI 10.3389/fpsyg.2015.00047
- More dreams of the rarebit fiend: food sensitivity and dietary correlates of sleep and dreaming.. Nielsen T et al.. Front Psychol 2025 · PMID 40667395 · DOI 10.3389/fpsyg.2025.1544475
- Randomised controlled trial of food elimination diet based on IgG antibodies for the prevention of migraine like headaches.. Mitchell N et al.. Nutr J 2011 · PMID 21835022 · DOI 10.1186/1475-2891-10-85