What causes headache after sweating?

People will sweat after strenuous exercise, especially young people who like outdoor sports and people who exercise in the gym. They will sweat more or less. Generally, people will choose to go to a cool place to sweat after sweating, such as in an air-conditioned room or with a fan blowing on them. But this is not a good habit, as sweating like this can cause headaches. So, what is the reason for the headache after sweating?

First, why do you have a headache after sweating ? The reason for a headache after sweating is that: after sweating, the pores are open, allowing external evil cold air to invade; after sweating, wipe off the sweat immediately, or wear a hat or take windproof measures, and then go out to avoid the invasion of cold air. In addition, if a headache occurs after sweating and there are no other symptoms, you can brew scallions and ginger with boiling water or boil scallions and ginger with water and drink it to dispel the cold and relieve headache symptoms. That is very normal. When you sweat to a certain extent on hot days, you will stop sweating. This is called ahidrosis, which can cause heat stroke. So if you sweat a lot often, I suggest you drink some salt water every day to prevent heat stroke.

Second, headaches may be caused by irritation of the meninges, which causes blood vessels to constrict and increase tension. It may also be a signal from the brain reminding us that there is insufficient oxygen and that more oxygen is needed. As long as blood containing a lot of oxygen flows to the painful area, the headache will disappear immediately. However, we must find out what causes the headache before we can solve the problem. Physical factors: Various causes that can cause inflammation and injury inside and outside the skull; traction, stretching, displacement, and expansion of blood vessels due to compression by tumors; irritation of the meninges; muscle contraction; direct stimulation of the sensory nerves that control the head and face, etc., can all cause headaches. Neuropsychiatric factors: When the body and mind are adversely stimulated by the external environment, emotions such as worry and anxiety often arise, leading to the onset of migraine.

Dietary factors: Drinking too much coffee will dilate blood vessels and stimulate nerves to cause migraines; eating too cold ice cream will also cause headaches; drinking too much alcohol will cause the ethanol in the alcohol to act on the blood vessels and also cause headaches. These are all headaches caused by improper diet. Experts have calculated that the foods that are likely to induce headaches are: chocolate, alcoholic beverages, raw dairy products, lemon juice, cheese, and red wine. Sleep factors: This is a common cause of migraine. Headaches are caused by severe lack of sleep, and stressful work can also cause similar symptoms. Disease factors: lesions of the eyes, ears, nose and sinuses, teeth, neck, etc. can stimulate the nerves, reflexively or diffusely affecting the head and face, causing reflex or referred migraine.