Hello, the cold is mostly caused by viral infection or cold, cold medicines generally contain caffeine, acetaminophen and other ingredients, after taking the biggest side effect is weakness, fatigue, etc., at present the main presence of cold symptoms and sore throat, you can give the blue ling oral liquid, double huanglian oral liquid and Sanjiu cold and flu punch and so on.

Suggestions:

Attention to rest to avoid cold and tiredness, reduce the late night, drink more warm water, do not eat spicy, greasy food, eat some fruit.