Is there a color that can make you not feel sick or feel better i have heard colors can do that.?

Color therapy is a pseudoscience at best. Some people believe that red excites you, blue calms and brings down inflammation.

However, light therapy(different then color therapy) CAN and is proven to aid those how have seasonal depression, or work night shifts. It helps to aid the fixing of the circadian rhythm by exposing a person to waves lengths associated with daylight.