According to your description above, preliminary consideration is probably an acute upper respiratory tract infection, the disease is a common disease, colds are generally self-limiting disease, usually about 7 days of the course of the disease, this period of resistance is poor, to avoid the second infection, drink plenty of water, a light diet, the sore throat is probably the pharyngeal congestion and edema caused by

Suggestion:

Can give the The first thing you need to do is to take a look at the actual results, and then you'll be able to see what you're getting into.