Strange feeling in the left side of my head
I have for many years had a strange feeling in the left side of my head. I cannot describe it fully, but it's as if everything gets cloudy. I cannot focus and I get distorted and irritable.
I also have a twitch because of this, since I touch my head to give me clarity, and it sounds out. but I cannot help it, since without the clarity in perception I cannot function. What could be wrong?