Pharyngitis is divided into acute pharyngitis and chronic pharyngitis, the specific symptoms are as follows: 1. Acute pharyngitis: manifested as dry and hot discomfort in the throat, followed by sore throat, worsened by empty swallowing and empty swallowing of saliva, which can involve ear pain. Some people with low immunity can be involved in systemic symptoms, such as fever, generalized muscle aches and pains, etc. Symptoms usually last no more than seven days; 2. Chronic pharyngitis: manifested as throat discomfort, such as foreign body sensation in the throat, dry throat, fever, drinking water can not relieve the dryness, stinging or slight pain in the throat, the symptoms are particularly obvious in the morning, and in severe cases, nausea, dry vomiting and other symptoms.