Best way :--- you have to trust me and atleast try it

Get a small towel, or hand towel and thoroughly wet it through. Then wring it out so its not dripping and put it in the microwave on high for about a minute or so until its steaming hot.

Wait until its JUST bearable to touch on your skin and wrap it around the back of your neck really tightly underneath your skull and pull it toward the front like you are trying to strangle yourself.

Keep it pulled tightly until its not hot anymore and see if that works. This garantees more blood flow into the head and really does help.

Try it now and let me know