Hello,
I have always had problems with my scalp,it being itchy and irritated etc. I know there are some special shampoos that can help with that but to buzz it would be the best for your scalp and hair. And your hair will grow back healthier.
Don't let you hair control you, it's just waste of time, believe me. It's not good to think about how ones hair looks like if you suffer from hair loss. The more you start thinking about it the more you will get depressed, maybe not depressed but uncomfortable with your outlook.
and Welcome.