White tubules in the hair may be associated with conditions such as hair tubular patterns, fungal infections, head lice, etc. and need to be eliminated by washing, medication (sulfur ointment, etc.), etc. 1. Hair Tubularity: It may be related to seborrheic dermatitis, psoriasis and other conditions, but it can also occur on the normal scalp, and can be related to excessive hair pulling or the use of hairspray. It can be removed by treating the original disease, relaxing the scalp and stopping the use of hairspray according to different causes. 2. Fungal infections: Fungal infections can lead to ringworm on the head. The spores of the fungus attach to the hair and form a white sheath. You can apply miconazole nitrate ointment, compound ketoconazole cream and other treatments, and if necessary, oral treatment with ashwagandha, itraconazole and other treatments. 3. Head lice: If there are head lice on the hair, it will produce eggs, which are silvery-white in color, and the eggs will be attached to the patient’s hair. It can be treated by scraping the hair thoroughly or applying medicines such as sulfur ointment and diclofenac pyrethrum. White tubes on the hair, it is recommended that the patient seek medical attention in time to clarify the diagnosis, and strictly follow the doctor’s instructions for appropriate treatment.