Hello, I started experiencing an intense headache five days ago during general workout and I thought it was dehydration or exertion. I have made sure to hydrate myself and stopped working out since but I have been getting very intense headaches since that impacts my ability to work. Only after sleeping it becomes light or non-existent for a while but comes again. Today is the fifth day in the row and now I am very worried. It hurts at the top of my head and not the forehead. Please suggest way forward.