If you develop a burning sensation or allergic reaction after using Minoxidil, stop using it immediately, as your scalp may be sensitive to the medication or one of its ingredients. To relieve the irritation, keep the scalp clean, avoid applying any harsh products, and do not scratch the area. A dermatologist may prescribe soothing lotions or mild steroid creams to reduce the reaction and help your skin heal. Once the allergy settles, your doctor can suggest safer alternatives for managing Alopecia, such as a different formulation, lower concentration, or other treatments depending on the cause. Always use hair loss treatments under medical guidance to avoid further irritation.