Fishweed can be used to treat chronic pharyngitis, fishweed has antibacterial, antiviral as well as enhance resistance. Patients can drink fishweed in water, which can effectively reduce the congestion of lymphoid follicles in the posterior wall of the pharynx, and has a very good effect on foreign body sensation in the throat. If the patient feels that it is more troublesome to drink fishy grass in water, you can also consider taking fishy grass granules, which also has a very good effect. Chronic pharyngitis in the clinic is very difficult to completely cure, usually can only rely on the patient’s own maintenance, in addition to medication also need to control the diet, can not eat spicy, greasy food, but also need to exercise more to enhance the resistance. Patients must not smoke, drink alcohol, do not stay up late, if necessary, you can go to the hospital for further examination.