Yes. Shaving your head will not ruin your hairline and affect hair growth. This is your final try to get rid of male baldness. After taking baldness medications, you can apply hair growth products, comb hair to hide bald patches, wear wigs to cover the thinning head, and many other solutions. You can shave bald head to stop the hair loss battle. If you regret going bald, you can let your hair grow naturally.