Blood in the throat after talking too much may be related to atrophic pharyngitis, laryngeal cancer and other diseases, and it is necessary to choose the etiological treatment, drug treatment, surgical treatment, radiotherapy and other comprehensive measures to control the symptoms according to the cause of the disease and the characteristics of the disease. 1. Atrophic pharyngitis: this disease may have reduced secretion of glands and thinning of mucous membrane. After talking a lot, the mucous membrane of the throat is dry and cracked, and there can be blood in the throat. (1) need to adhere to outdoor activities, quit smoking and alcohol and other bad habits, keep the indoor air fresh, and actively treat chronic inflammation of the respiratory tract such as rhinitis, tracheobronchitis and other systemic diseases. (2) Use 2% iodized glycerin to smear the pharynx, which can improve local blood circulation and promote gland secretion. Taking vitamin A, B₂, C and E can promote the growth of mucosal epithelium. 2. Laryngeal cancer: it can be seen in long-term smoking, malnutrition, viral infection and certain vitamins or trace elements deficiency, certain industrial or occupational damages, environmental pollution, etc., which may become cancer-promoting factors. Tumor tissue necrosis or ulceration often appears with blood in sputum. Especially when the lesion grows in the area of vocal folds, the tumor ruptures and bleeds after talking more, producing blood in the throat manifestation. Treatments for laryngeal cancer include simple radiotherapy, simple surgery, surgery plus radiotherapy, chemotherapy and immunotherapy. Early stage laryngeal cancer can be treated with simple radiotherapy or simple surgery. However, for stage III and IV patients, comprehensive treatment should be adopted. If there is blood in the throat, one should consult a doctor in time and follow the doctor’s instruction to standardize the treatment after clear diagnosis by systematic examination.