Light therapy, also known as phototherapy, works by exposing the affected area to ultraviolet light. It’s one of the more unorthodox treatments for dealing with a dry scalp, but it can be surprisingly effective. Considering that the scaly patches of skin are inflamed and full of dandruff, light therapy can help keep symptoms to a minimum. It might take a few sessions, but it’s well worth a try, especially if you feel like you’ve been trying every method and nothing is working. Not only does it help reduce inflammation, but it also promotes hair growth and reduces the odds of hair loss. However, those suffering from conditions such as male pattern baldness will likely still experience hair loss due to genetics.
Light therapy isn’t the most common treatment for a dry scalp, as most people tend to go for topical medications to ease symptoms. Fortunately, there are no side effects when going for light therapy, making it the ideal choice for those who are too afraid to use harsher forms of treatment to deal with dry scalp. Overall, it’s a fantastic alternative means of treatment.