It is completely normal to feel concerned, but please stay reassured, many effective treatments exist. Your itching and hair loss may be linked, possibly due to mild scalp inflammation. To address the itching, you can try an over-the-counter ketoconazole shampoo twice a week. For promoting hair regrowth, topical minoxidil is a highly effective, widely used option. Because sudden hair loss can sometimes stem from temporary factors like stress, nutritional deficiencies, or hormonal shifts, I highly recommend consulting a dermatologist. They can easily identify the exact cause and tailor a safe, personalized treatment plan for you.