Dry hair is more than a minor inconvenience. How it looks and feels makes it impossible to style as you normally would. It is also more prone to breakage, which can lead to hair thinning and loss. Dry hair strips away your self-esteem and leaves you wondering, "Why is my hair so dry, and what can I do about it?" This guide will take an in-depth look at what causes dry hair, treatment for dry hair, and how to prevent dry hair in the future.