How is your scalp condition? Is it red, itchy, inflamed?
If your scalp is in poor shape, it is a good indicator that other things regarding your overall health may need to be reviewed. Start by ensuring that your shampoo does not include common ‘nasties’ such as SLS and parabens. If your scalp does not feel good, changing your shampoo is a good place to start. Your doctor can recommend a medicated shampoo for any serious issues with your scalp.