Gum pus at home need to pay attention to oral hygiene, serious patients need to go to the hospital, under the guidance of the doctor, through drugs (metronidazole, amoxicillin, etc.), surgery and other methods of treatment. 1. General treatment: patients need to pay attention to oral hygiene, timely removal of food debris, to ensure that the patient’s water, electrolyte and acid-base balance, to provide nutritional support. 2. Drug therapy: patients with pus in the gums, can be under the guidance of the doctor, will be the local use of antibiotics, control infection, commonly used drugs are metronidazole, ornidazole, amoxicillin, ceftazidime and other drugs, for the pain of the person need to use cocaine and so on. 3. Surgical treatment: local abscess incision, drainage of pus, while flushing the abscess cavity, the necrotic tissue all removed, but also timely removal of tartar, tartar and other irritants, to maintain local cleanliness. It is recommended that patients go to the hospital in a timely manner, under the diagnosis of the doctor, according to the patient’s specific performance, to take targeted treatment, pay attention to oral hygiene in life, brush your teeth on time, to promote the improvement of the condition. Self-treatment is not recommended.