For the past 3 weeks I've been getting this little tingle in my head. Mostly on the back of the top right. Doesn't hurt a lot. It's like if someone was touching me. It can be very mild to slightly moderate. The only way I can get it down is if I do something like swimming or play around. It's quite annoying and I don't know if I can become serious. I'm getting paranoid.

As a side note. I'm a bit depressed and I get cravings from time to time. Just to see if that can help determine anything