2. Reduce caffeine and drink more water
Of course you do not have to completely give up drinking your morning coffee. One cup per a day will not hurt you. But remember that caffeine in large quantities causes increased alertness, anxiety, restlessness, and it often interferes with sleep and relax your body. Replace coffee with plain water. It also will give you energy and vigor. This drink is very good moisturizer and it helps to avoid dehydration. If you feel tired, your body just is not enough of the normal amount of water. Drink more water and your skin will look hydrated.