Wondering what causes an itchy scalp and how to get rid of it? Discover the main reasons behind scalp irritation and the most effective treatments.   🤔 What Causes an Itchy Scalp?   An itchy scalp is a common issue and can have multiple triggers. Here are the most frequent causes:   Dandruff (Seborrheic Dermatitis)   Caused by an overgrowth of yeast (Malassezia) and excess oil production.   Leads to flaking, redness, and itching.   Dry Scalp   Lack of natural oils makes the scalp tight, flaky, and itchy.   Often worse in winter or with over-washing.   Allergic Reactions…