Chinese Restaurant SyndromeSymptoms, Doctors, Treatments, Advances & More
Learn About Chinese Restaurant Syndrome
MSG symptom complex is a set of symptoms associated with eating food with the additive monosodium glutamate (MSG). MSG is the sodium salt of a common amino acid, glutamic acid. MSG is found naturally in our bodies and in many foods including cheese and tomatoes. MSG is added to many different types of foods as a flavor enhancer.
Hot dog headache; Glutamate-induced asthma; MSG (monosodium glutamate) syndrome; Chinese restaurant syndrome; Kwok's syndrome
Reports of reactions to MSG originated in 1968 in a letter published in the New England Journal of Medicine. Since then, reports of reactions to MSG have come from people claiming to experience symptoms after consuming food containing MSG. However, studies on MSG in foods have failed to find a conclusive link between MSG and the symptoms some people describe.
The US Food and Drug Administration (FDA) did a study of the issue and found no evidence that MSG in food caused symptoms. The report did find minor reactions in people who consumed 3 or more grams of MSG alone without food. Most foods with MSG have less than 0.5 grams of the additive.
MSG is rated as "generally considered safe" by the FDA.
Symptoms, if they occur, are usually mild and go away in a short time:
- Flushing
- Headache
- Muscle aches
- Numbness or burning in or around the mouth
- Heart palpitations
- Tingling
- Drowsiness
Most symptoms are mild, such as headache or flushing, and need no treatment.
John Smoots is a primary care provider, practicing in Internal Medicine in Tacoma, Washington. Dr. Smoots is rated as an Experienced provider by MediFind in the treatment of Chinese Restaurant Syndrome. He is also highly rated in 36 other conditions, according to our data. His clinical expertise encompasses Scoliosis, Urinary Tract Infection in Children, Urinary Tract Infection (UTI), and Osteoporosis. Dr. Smoots is currently accepting new patients.
Las Vegas Skin And Cancer Clinic
Frederick Herman is a Dermatologist practicing medicine in Las Vegas, Nevada. He has been practicing medicine for over 44 years. Dr. Herman is rated as an Advanced provider by MediFind in the treatment of Chinese Restaurant Syndrome. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Sinusitis, Grass Allergy, Allergic Rhinitis, and Nasal Polyps. Dr. Herman is board certified in American Board Of Allergy And Immunology. Dr. Herman is currently accepting new patients.
John Anthony is a Dermatologist practicing medicine in Strongsville, Ohio. He has been practicing medicine for over 35 years. Dr. Anthony is rated as an Advanced provider by MediFind in the treatment of Chinese Restaurant Syndrome. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Contact Dermatitis, Actinic Keratosis, Bullous Pemphigoid, and Erythromelalgia. Dr. Anthony is board certified in American Board Of Dermatology, 2001.
Most people recover from perceived MSG symptom complex without treatment and have no lasting problems.
Get emergency medical help right away if you have signs of a possible allergic reaction or another serious illness, including:
- Chest pain
- Heart palpitations
- Shortness of breath
- Swelling of the lips or throat
Published Date: July 15, 2024
Published By: Frank D. Brodkey, MD, FCCM, Associate Professor, Section of Pulmonary and Critical Care Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.
Aronson JK. Monosodium glutamate. In: Aronson JK, ed. Meyler's Side Effects of Drugs. 16th ed. Waltham, MA: Elsevier; 2016:1103-1104.
Bush RK, Baumert JL, Taylor SL. Reactions to food and drug additives. In: Burks AW, Holgate ST, O'Hehir RE, et al. eds. Middleton's Allergy: Principles and Practice. 9th ed. Philadelphia, PA: Elsevier; 2020:chap 80.
US Food and Drug Administration website. Questions and answers on monosodium glutamate. www.fda.gov/food/food-additives-petitions/questions-and-answers-monosodium-glutamate-msg. Updated April 4, 2018. Accessed July 30, 2024.