Tonsils rotten mostly refers to tonsil ulcers, mostly caused by acute suppurative tonsillitis, vitamin deficiency, tonsil cancer, etc., can be taken amoxicillin capsules, taking vitamin B2 tablets, surgery and other ways of treatment, but there is no fastest treatment for tonsils rotten. 1. Acute purulent tonsillitis: if caused by bacterial infection of tonsil ulcers, antibiotics can be used to fight infection, such as oral amoxicillin capsules, amoxicillin clavulanate potassium capsules and other drugs. Amoxicillin capsules are contraindicated in patients with penicillin allergy and positive penicillin skin test, as well as in those with severe rapid-onset hypersensitivity reactions to other -lactam agents, and amoxicillin clavulanate potassium capsules are contraindicated in patients with allergy to this product and penicillin. Antibiotics contraindications and adverse reactions are more, before use should consult a doctor or pharmacist, and carefully read the instructions. 2. Vitamin deficiency: If tonsil ulcers are caused by vitamin deficiency, the lack of vitamins can be supplemented by oral vitamin B2 tablets, vitamin C tablets, vitamin B6 tablets and so on. Taking vitamin B2 tablets, in the state of normal renal function almost does not produce toxicity, after taking the urine is yellow, does not affect the continued use of drugs. Overdose of vitamin C can cause adverse reactions such as diarrhea, red and bright skin. Before using the medicine, the instruction should be read. 3. Tonsil cancer: malignant tumors may lead to tonsil ulcers, which can generally be treated by chemotherapy, radiotherapy and surgery. If the tonsils are rotten, you should consult a doctor for systematic examination in time, standardize the medication and treatment after clear diagnosis, and do not blindly use medication on your own in order to prevent the delay of diagnosis and treatment.