Cold cough, runny nose, itchy throat can be symptomatic treatment taking antihistamines, cough suppressants and so on. Daily attention to drink more water, light diet and attention to rest. Most colds are caused by viral infections of the upper respiratory tract, and most of them can be cured by themselves. If the symptoms affect daily life, you can take medication to treat the symptoms. A runny nose can be treated with antihistamines such as cetirizine or loratadine. It can effectively inhibit the increase of nasal secretion and reduce the production of snot. It is forbidden to engage in high-precision work after taking this drug. If the cough does not stop, the discomfort can be relieved by taking cough suppressants. The most common cough suppressant is dextromethorphan, which is one of the safer cough suppressants. It is contraindicated for women in early pregnancy and psychiatric patients. Colds can likewise cause a scratchy throat, which may be related to a cough or pharyngitis caused by a cold. If it is due to excessive coughing, you can drink plenty of water, eat a light diet, and pay attention to rest to relieve the symptoms. If there are symptoms such as sore throat and itchy throat, it may be caused by pharyngitis and can be treated with antibiotics such as cephalosporin. The above drugs need to be standardized and rationally applied under the guidance of professional physicians and pharmacists. If the symptoms fail to improve or even gradually worsen, you need to consult a regular hospital in time, and cooperate with the doctor to improve the examination and standardized treatment.