I just recently started singing for my band, and I'm very new to the metal vocals thing. I think I can scream, growl, whatever pretty well, and I don't hurt my throat or my actual vocal chords when I do it, but I have another problem: every time we finish doing a song, my head feels like it's going to split open. I get a very painful feeling in my head after singing, and I don't know how to remedy this. I'm thinking that since I'm so new, I'll learn how to control it or at least get used to it as I go along, but I wish I knew that for sure. Has this ever happened to anyone? Any advice would be appreciated. I hope this is not the kind of thing that can cause cancer or a brain tumor! That has me really worried. Please help!