The causes of graying nasal hairs are complex, so the survival cycle of patients cannot be generalized. The whitening of nasal hair may be due to the gradual necrosis of local hair follicles in the nasal cavity as a result of aging, which is a normal physiological phenomenon, similar to the gradual whitening of hair in the elderly, and will not affect the life span of patients. Some patients have folliculitis caused by trauma to the hair follicles or pathogenic infection, resulting in the phenomenon of white nasal hair, which is mostly caused by the bad habit of picking the nose and is not directly related to the patient’s life expectancy. In addition, some patients also have albinism, and it is recommended to visit the hospital for active and systematic treatment. If the treatment is poor, it may affect the patient’s life expectancy and make the patient’s life expectancy shorter. Therefore, the survival time of patients can be affected by the cause of the whitening of nasal hair and is not the same for every patient.