How to do skin allergy often in spring and summer?

Hello, the high temperature in spring and summer is easy to cause skin allergies. We need to take proper care of our skin in peacetime:

1, you can properly apply sunscreen to protect your skin from ultraviolet and visible light in various bands; 2, to prevent long-term exposure; 3. Don't use cosmetics containing more photosensitive substances; 4. Eat more foods containing vitamin A and fresh fruits and vegetables to maintain the normal function of the skin.