If you have been crying for a long time and have a headache, you can relieve it by the following methods: 1. You can go through oxygen therapy and aerobic exercise method, at this time it is recommended to go outdoors to absorb fresh air or to perform a certain amount of aerobic exercise, at this time you can increase the patient’s lung capacity and increase the intake of oxygen. Because the headache is usually due to the body’s blood oxygen content is reduced, blood oxygen saturation significantly decreased, oxygen partial pressure is too low, carbon dioxide partial pressure is too high and lead to crying long headache, then a lot of outdoor exercise or line oxygen therapy, will relieve the lack of oxygen and lead to headache clinical effect. 2, crying long after the headache can take certain non-steroidal anti-inflammatory drugs, such as compound amylin barbiturates, compound salicylic acid class, acetaminophen class, can relieve the symptoms of headache. For example, you can apply drugs such as Advil, Advil, Ibuprofen, Fenbendazole, etc., all of which can relieve the headache after crying wine.3. Applying ice or dipping a towel in ice water and applying ice packs to the forehead area can relieve the headache after crying wine.