Oral squamous carcinoma, i.e. oral squamous cell carcinoma, may be clinically cured if it is in the early stage and actively treated, if it is in the middle or late stage. Generally speaking, it cannot be cured, and patients should take surgical treatment, chemotherapy and general measures to regulate in time. 1. Surgical treatment: patients with oral squamous cell carcinoma can follow the doctor’s instruction to adopt surgical treatment, mainly adopting surgical methods such as extended excision and local excision. 2. Chemotherapy: patients with oral squamous cell carcinoma can use chemotherapy drugs such as cisplatin injection, fluorouracil injection, paclitaxel injection and so on to carry out chemotherapy as prescribed by doctors. 3. General measures: patients with squamous cell carcinoma of oral cavity should pay attention to diet, eat light food, and should not eat spicy and stimulating food to avoid aggravating the condition. Patients with squamous cell carcinoma of oral cavity should develop healthy living habits and quit smoking and drinking. Patients with squamous cell carcinoma of oral cavity should consult doctor in time and follow doctor’s instruction to delay the development of the disease and avoid delaying the treatment, which may aggravate the condition of patients.