What doctors used to call ‘Chinese restaurant syndrome’ is actually a reaction to monosodium glutamate (MSG), a seasoning commonly used in Chinese food. Now renamed MSG symptom complex, it happens when the flavouring causes symptoms like headache, sweating, nausea, tiredness or a rapid heart rate.
Why does Chinese food upset my stomach?
Chinese food and soups contain monosodium glutamate (MSG) as the main addictive ingredient. A sensitive individual may suffer from headache, giddiness, sweating, abdominal pain, and urticaria within a few hours of consumption of MSG.
Can MSG make you throw up?
After eating meals prepared with MSG, people with MSG sensitivity may have migraine headache, visual disturbance, nausea, vomiting, diarrhea, weakness, tightness of the chest, skin rash, or sensitivity to light, noise, or smells.
What are the side effects of Chinese food?
These reactions — known as MSG symptom complex — include:
- Facial pressure or tightness.
- Numbness, tingling or burning in the face, neck and other areas.
- Rapid, fluttering heartbeats (heart palpitations)
- Chest pain.
Can you be allergic to Chinese food?
Flushing, sweating, chest pain, and weakness are all potential reactions to monosodium glutamate, or MSG, a flavor enhancer and popular ingredient in many Asian cuisines. Other symptoms include headache, facial pressure, drowsiness, and numbness and tingling in the face, back, and arms.
Why does Chinese food bloat me?
Read about the side effects of MSG. Bloating: Thanks to the oil in Chinese food, it makes you gassy and can cause physical discomfort. Oily food tends to delay stomach emptying, lingering inside for a long time and make you feel bloated. Hypertension: Chinese food also has a lot of salt.
How long does it take for MSG to leave your system?
MSG-induced symptoms are typically not severe and subside on their own entirely within 72 hours. 3 However, if your symptoms do not appear to resolve or continue worsening after 48 hours, speak to your healthcare provider, as it may be something more serious.
Can MSG upset your stomach?
MSG certainly can be the cause of gastrointestinal symptoms, but sensitivity to MSG is not part of irritable bowel syndrome. Nevertheless, dietary intolerances to specific foods can mimic irritable bowel syndrome. For example, many people are intolerant of lactose, the sugar in milk.
How do I know if I have an allergy to MSG?
Those sensitive to MSG may experience:
- runny nose or congestion.
- mild chest pain.
- numbness or burning, especially in and around the mouth.
- facial pressure or swelling.