Dandruff, also known as seborrheic dermatitis, is a common condition that causes the scalp to become flaky and itchy. It is not usually a serious condition and is usually easily treated with over-the-counter or prescription shampoos. In most cases, dandruff does not cause hair loss.
However, if dandruff is severe or left untreated, it can cause the scalp to become inflamed and lead to hair loss. In these cases, treating the dandruff can help to prevent hair loss and promote healthy hair growth. If you are concerned about dandruff or hair loss, it is important to speak with a healthcare professional for a proper diagnosis and treatment plan.