1.Maskne, 2.Grungy-looking skin, 3.Unpredictable breakouts, 4.Extra dry skin, 5.Red Chapped hands, 6.Itchy scalp, hairline and brows, 7.More sensitive skin, 8.Skin product reactions, 9.Confusion about sun-damage protection, 10. Brown spots on hands and neck, 11. Skin cancer scares