i have been facing headache and dizziness problem after masterbetion or sex. i faced it for 2 years.last month i went to check up in fewacity hospital with neurologist and he checked up my blood then he said, No things to be worried only take more water and diet,its may be the cause of weakness.But  i don't think so. because in the age of 20-22 years old only by masterbeting once in a week how it can be the cause of headache and diziness? please suggest me what should be the best option to solve this problem?