Sunlight Can Also Cause Injuries

Some people always say that the sun represents hope, and the sun will clear away all the haze. If you are tired, go out and bask in the sun. If you have a headache, go out and bask in the sun. If you have a cold, go out and bask in the sun to disinfect it. But what if your soul has a cold? Is it okay to bask in the sun?