Cold and Fever Capsules taken three times a day may cause nausea, dizziness and other symptoms, if there are no symptoms, there are usually no other side effects. It is recommended to drink more water to accelerate the excretion of drugs, if abnormal reaction, should go to the hospital in time. Cold and fever capsule belongs to the Chinese patent medicine, has the effect of dispersing wind and cold, clearing away heat and relieving the surface, can be used for wind-cold cold, fever and headache, nasal congestion and runny nose, dry pharynx and cough. Adverse reactions include nausea, vomiting, diarrhea, dry mouth, rash, itching, palpitation (rapid heartbeat, often accompanied by panic). It is contraindicated for those who are allergic to this product and the ingredients contained in it. However, it should be noted that this product is not suitable for wind-heat colds. Avoid smoking and alcohol, eat less spicy and greasy food, and try to eat a light diet. If the symptoms do not improve after three days of use, you should go to the hospital. Patients should use the drug under the guidance of a professional physician and strictly follow the doctor’s instructions.