One of the best ways to put yourself to sleep can improve your skin too. Take a warm bath -- with all the fixins’, like bubbles, oils, and body scrubs -- before bed to raise your body temperature a little. You tend to feel sleepy when your body temperature drops, like after a Read More. One of the best ways to put yourself to sleep can improve your skin too. Take a warm bath -- with all the fixins’, like bubbles, oils, and body scrubs -- before bed to raise your body temperature a little.  Take a warm bath -- with all the fixins’, like bubbles, oils, and body scrubs -- before bed to raise your body temperature a little. You tend to feel sleepy when your body temperature drops, like after a bath.Less.