Do I need to apply sunscreen on cloudy days? Do I need to apply sunscreen on cloudy days?

1. It is not allowed to not apply sunscreen on cloudy days. Even on cloudy days, there is still a certain amount of radiation, so you must apply sunscreen. Sunscreen needs to be applied all year round, because there is a certain amount of ultraviolet rays that can cause damage to the skin every day. In addition to ultraviolet rays, there is also radiation from computers and mobile phones.

2. If you are indoors on cloudy days, you can appropriately reduce the amount of sunscreen applied. The specific choice depends on your actual situation. Some people work indoors and some work outdoors, so the probability of being exposed to radiation is also different, so the requirements for whether to apply sunscreen are also different. If you stay at home all day long but face an electronic screen for a long time, you still need to apply sunscreen even on cloudy days to isolate the ultraviolet rays from the electronic screen.

3. If you spend most of your time outdoors, apply sunscreen regardless of the weather. You still can’t be lazy on a cloudy day, so put on sunscreen before going out. Different from the sunny weather, we should not apply the sunscreen with such a high index on cloudy days. The higher the SPF, the less breathable the skin will be. On cloudy days, UV rays are not too strong, so just apply low-index sunscreen.

4. When the sun is relatively strong, you can take the sunscreen with you and reapply it midway. But on cloudy days, you can just apply a layer before going out, and there is no need to reapply it back and forth.