Good part of headache arsenal
It's just a plastic rake for your head, but it helps with circulation and seems to help with headaches, especially those due to sinus pressure.  I also turn it to press individual &#34;fingers&#34; of the rake onto places on my face that are hurting (especially on my sinuses) and it helps give targeted relief.  Not much money, and really just a cheap little thing, but if it helps with headaches it's pretty fantastic, hence the 5 stars.
Rating: 5 stars