Headache after crying is considered to be related to cerebral vascular spasm and tension headache caused by emotional fluctuation. The main way to improve the symptoms is through proper rest, physical therapy, pain medication and so on. 1. Proper rest: It is recommended that patients should relax their emotions as much as possible, take proper rest and avoid overwork. 2. Physical therapy: headache can be improved through local massage, local hot compresses and other ways to improve the symptoms of headache. 3. Pain medication: severe headaches can be treated with pain medication, such as ibuprofen and diclofenac sodium. Generally, headache after crying will gradually get better through proper rest and physical therapy. If there is persistent headache or headache symptoms worsen, do not rule out that it is related to diseases, such as high blood pressure, cerebral hemorrhage, etc., should be timely to the hospital.