Is it harmful if air conditioner condensate drips onto the body?

Dripping air conditioner water on the body is generally harmless. The detailed explanation is as follows:

During hot summer months, people often use air conditioners. When an air conditioner operates, warm air passing through cold ducts may cool down and condense into water droplets that flow out through pipes—commonly known as condensate water. This occurs mainly due to a significant temperature difference between the evaporator coil and the surrounding air; higher humidity levels result in more condensation. Condensate water is typically non-toxic, so contact with skin usually causes no harm. However, if someone feels uncomfortable about it, they can simply wash the area with clean water. Although skin contact poses no risk, the water may contain certain pathogens, so ingestion should be avoided to prevent discomfort such as bloating or abdominal pain, which could negatively affect health.

When using an air conditioner, it's generally recommended to set the temperature around 25°C. This temperature is comfortable for most people—preventing excessive sweating while avoiding excessive chill—and helps prevent catching a cold due to overly low indoor temperatures.