Detailed answer

Hair loss can occur as a result of allergic reactions to certain skincare products, especially if they contain harsh chemicals or irritants. Allergic reactions can cause inflammation of the scalp, leading to damaged hair follicles and subsequent hair loss. In some cases, the hair loss may be temporary, while in others it may become permanent. It is important to identify and avoid the specific ingredients that trigger the allergic reaction, and to seek professional help in case of severe or persistent hair loss. Patch testing can be helpful in determining the allergens responsible for the reaction, and switching to hypoallergenic and gentle skincare products is recommended to prevent further hair loss.