Tongue pathology is a painful and invasive procedure, but it is generally well tolerated. Tongue pathology, also known as biopsy, involves removing a small piece of pathological tissue from a suspected part of the patient’s tongue, making a section, and observing the structural changes in the cells and tissues in order to determine the nature of the lesion and make a pathological diagnosis. Although tongue pathology examination is an invasive operation, the doctor will usually use anesthesia during the examination, and usually only a little discomfort can be tolerated. After the pathology examination, we should pay attention to the semi-liquid diet, avoid eating spicy and stimulating food, so as not to stimulate the wound to increase the pain, and also pay attention to oral hygiene after meals, use warm salt water to rinse the mouth, to prevent food residues affecting the healing speed of wounds, according to the doctor’s instructions to take anti-inflammatory and antibacterial drugs to prevent infections. If you have any discomfort symptoms, you need to consult a doctor in time.