White spots on both sides of the nose may be caused by diseases such as white furfura or vitiligo. 1. Leukofurfury: it is a thin, chaffy, scaly hypopigmented spot that often occurs on the face and face, the cause of which is unclear and may be related to vitamin deficiency, sun exposure, and exposure to alkaline detergents. Performance in the face, such as the nose on both sides of a round or oval white spots, with a small amount of white flakes. 2. Vitiligo: the cause is unknown, manifested as an acquired depigmentation of the skin and mucous membrane disease, the skin appears irregular white spots. The white spots can appear in various places of the body skin, such as the back of the hand, face, nose and other locations, irregular shape. There are many reasons for white spots on both sides of the nose, so it is recommended to consult a doctor for a clear diagnosis so as not to delay the condition.