If the intercostal neuralgia is mild, hot compresses are usually effective and can relieve the pain. Intercostal neuralgia is caused by the irritation of the intercostal nerves, if it is a mild intercostal pain, you can use a hot compress with a salt bag to relieve it. Hot compresses can promote local blood circulation, thereby relieving pain, but also can play a role in keeping warm. However, it is not recommended to apply heat for a long time, it is recommended to apply heat for about 15 minutes at a time, and 2~3 times a day. If the symptoms of intercostal neuralgia are more serious, it is necessary to apply medication under the guidance of a doctor. Such as topical drugs non-steroidal anti-inflammatory and analgesic drugs, common Fu-Talin ointment, etc., at the same time need to take oral nutritional nerve drugs, such as vitamin B1, methylcobalamin tablets and so on. In daily life, it is recommended not to exercise too strenuously or for a long time, and should combine work and rest.