No abnormal skin surface but burning sensation may be due to neuropathy or psychiatric disease, if the symptoms are more serious or frequent suggest that patients can go to the hospital dermatology department for examination to help clarify the cause, often seen in the following areas: 1, peripheral neuritis: such as diabetic peripheral neuropathy, or due to nutritional deficiencies, poisoning, drug stimulation and other factors damage the terminal nerve of the limb, can cause local Burning sensation without skin surface abnormalities, need to follow medical advice to take appropriate nerve-nourishing drugs, and remove the causative factors, usually can make the symptoms can be relieved; 2, herpes zoster: some infectious diseases such as herpes zoster, in the rash before the symptoms can also be manifested as a local burning sensation of the skin, usually in a few days after the appearance of band distribution of erythema, blisters and other symptoms of the skin lesions, so in the early patients only burning sensation, but no 3, mental illness: such as suffering from anxiety, depressive disorders, hysteria and other mental illnesses, patients often do not find organic lesions, the attack part of the patient to extreme emotional performance, can be accompanied by palpitations, chest tightness, sweating and other symptoms related to autonomic dysfunction, sometimes there can be abnormal skin sensation, such as numbness, tingling, burning sensation, etc., so some patients themselves have no skin abnormalities. Therefore, some patients do not have skin abnormalities themselves, but only misperceptions brought about by psychiatric disorders. Treatment is usually based on psychiatric treatment and can be combined with neurological drugs if necessary. In addition, menopausal women may also experience burning sensations on the surface of the skin without abnormalities due to plant nerve disorders, which can be treated after consultation.