20-year-old girls often lose hair, hair is particularly oily

Young women appear this phenomenon and usually do not pay attention to scalp care, improper diet, toiletries are more stimulating, endocrine disorders and other factors. You should strengthen scalp care, choose less irritating and oil control shampoo; pay attention to rest, eat more fresh fruits and vegetables. If not assured, you can see a doctor for examination and symptomatic treatment.