Will shaving my head help my hair to grow thicker and better. i am 21yr old having damaged hair that would never grow

Likely not: Shaving your head will not help you grow your hair thicker or better. This is a common misconception that many people have, if there is something that is causing you to have bald spots or damaged hair. I would advise you to visit your doctor to have a general physical exam and see if there is anything that might be causing this condition. They can do a history, physical and any lab tests