There's a pain in the back of my head. What's going on?

The local expression of the back of the head presses painful, explain the skin of the head becomes more sensitive to the stimulation of pain, it is the performance of neuralgia, the reason that causes neuralgia is mainly related to virus infection, cold, wind, fatigue, etc., as follows: First, see whether the skin around the pain has long small blisters, if there is herpes zoster virus infection caused, in view of this situation, need to use antiviral drugs and nutritional nerve drugs, if the pain is serious, you can also give painkillers. Second, some people are stimulated by cold wind, such as blowing air conditioning in winter or summer, or washing their hair after not drying immediately, the wind will show scalp nerve pain, for this situation only need to keep warm on the line, do not need special treatment, slowly able to self-heal. Third, there is a situation is due to excessive fatigue, poor rest, lack of sleep caused by the decline in resistance, resulting in fatigue pain, this situation as long as to ensure adequate sleep, drink more water, eat more fresh vegetables, fruits, in the pain period temporarily do not eat spicy, irritating food, relax mood, ensure sleep, headache will slowly get better.