White spots on the body that don’t hurt or itch may be related to vitiligo, anemic nevi, senile white spots and so on. 1. Vitiligo: melanocytes die or stop producing melanin due to various reasons. Clinical manifestations are white spots of varying sizes, which can occur in all parts of the body. 2. Anemic nevus: localized skin hypopigmentation caused by developmental defects and dysfunction of vascular tissues, which can develop in childhood or adulthood. It is characterized by white spots of different sizes, and the skin around the white spots becomes red after rubbing or being exposed to heat. 3. Geriatric leukoplakia: a normal skin aging phenomenon in the elderly, which may be caused by a decrease in the number of dopa-positive melanocytes in the skin of middle-aged and old people. Round or oval white spots, mung bean or pinpoint size, commonly found on the trunk and limbs, usually without conscious symptoms. When there are white spots on the body that do not hurt or itch, it is recommended to consult a doctor in a timely manner, follow the doctor’s instructions for further examination, clarify the cause with the help of the doctor, and carry out targeted treatment or therapy.