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Again, massage it in thoroughly, and pay special attention to dry patches. Make sure your moisturiser is oil-free, and if your skin still feels moisturised and hydrated before morning break, then skip this step. ) while you're in the toilets. If you still like to wear lipstick and gloss as well, then apply a good layer of the balm before, and then use your lipstick/gloss/colour on top. Drinking water re-hydrates the skin from the inside, and even if you already have a drink with you, some extra liquid won't do any harm. A large drink will last you throughout the day. Water-based fruit and veg are recommended to help dry skin, as well as fruit and veg rich in antioxidants and vitamin A, B, and C. A couple of ideas are to bring in a vegetable soup, and a fruit salad for dessert, or maybe a healthy salad, a couple of pieces of fruit and some yogurt? You may want to top up on some moisturiser or sunscreen.
Nip to the toilets and apply another thin layer of the moisturiser you used in the morning at school morning break time or at your cover break. Take the time to apply a good lip balm or butter (The Body Shop do great ones! Buy a big bottle of water at this time. Grab another drink at midday (as you ought to drink at least 2 litres of water each day), and get a healthy lunch. Pop into the toilets again before you go back to work/school/jobs etc after lunch. Eat healthily, drink loads, and keep on top of your dry skin by moisturising all the time during the rest of the day.