Hilsen, scientifically known as selenium disulfide lotion, will not aggravate hair loss, but will treat seborrheic alopecia, such as greasy hair, which can appear as greasy crusts with itching, and can be treated by topical washing with Hilsen lotion. Hilsen topical wash is usually used every other day and is still very effective, and you can apply shampoo and rinse again afterwards. Hilsen treatment hair loss also needs to be combined with minoxidil tincture, the treatment effect is better. If the hair loss is serious, you can also take oral glycyrrhizin tablets, three times a day, three capsules or two capsules at a time. If hair loss continues to worsen, you can take oral glucocorticoids, such as methylprednisolone tablets, tretinoin tablets or prednisone acetate tablets.