Other common side effects include infections; feeling weak or tired; nausea and vomiting; skin problems; headache; weight loss; loss of appetite; cough; diarrhea; fever; swelling of the hands, arms, legs, feet, face or other parts of the body; joint pain, abnormal taste; stomach-area (abdomen) pain, nose bleeds, seizures, increased blood cholesterol and sugar levels, decreased blood phosphate leve