Be sure to keep all your appointments.When to call the doctorCall your doctor if you have any of these symptoms:Signs of infection, such as fever, chills, or sweatsDiarrhea that does not go away or is bloodySevere nausea and vomitingInability to eat or drinkExtreme weaknessRedness, swelling, or drainage from any place where you have an IV line insertedA new skin rash or blistersJaundice (your skin