Doctor I have a very specific problem with my Head. This problem has persisted since a little before my teenage. I play soccer and lots of other sports but when I go through such exertion, the temperature of my brain starts increasing slowly during the activity and soon I have a terrible headache (pounding in my head) which doesn't stop until the next day and if the the climate is hot then the situation is even worse. I get a headache even when I stay for a little while in the sun. I am quite disappointed since it puts some restriction on my activities. I am worried if it is something serious. I consulted a general physician but I think I want given the required attention.