These changes are temporary. Report any rashes to your doctor - it could indicate an allergic reaction to a drug you're being given. Talk to your pharmacist about how to use sunscreen, and avoid exposure to the sun. Some chemotherapy drugs can cause problems with your eyes. If you experience redness, increased tearing, the feeling of something in your eye, vision changes, or pain, tell your doctor.
Good nutrition is extremely important.
Your dietitian can give you ideas and information to help with eating and nutrition problems. With some drugs, you may be told to drink plenty of fluids. This means 8-10 large glasses of fluid a day, but that doesn't mean just water. Your dietitian can give you more ideas. It's best to talk to your doctor about drinking alcohol.