I have terrible headaches instead of sweating?

Sounds like you need to go to the Dr. to me. If you are not sweating then your body is not cooling itself off properly. Anytime I have headaches and it is unusual - I let the Dr. tell me what is going on. It certainly can't hurt

Headache help.
It does sound different, just like another person wrote, you may want to check with your doctor. Maybe even google the problem and see what comes up. I can tell you 90+% of all headaches come from the something going on in the neck; the sweating thing could be related to the neck as well? Might want to ask your chiropractor as well, he may know better.
Hope this helped.
B.
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