 [ Symptoms ] when i first lie down my lower back erupts in sharp pain sometimes it goes away sometimes not i am a 20 yo female lying on side or stomach is the same  laying down i have to tense up those muscles or its painful if i arch my back the pain goes almost completely away and after a while i can relax without issue unless i am lying on my front i exercise every day i have a desk job and i am on my feet a lot i eat right and do not smokedrink what do you guys think i have tried stretching before lying down but i am not really sure how i should etc so any tips would be most helpful [ Disease ] stress lack of sleep and facial edema swelling can contribute to dark circles obviously the first thing to do is get more rest you should sleep at least 8 hours per night followed by limiting your salt intake in your diet next consider implementing measures in your daily routine that will encourage the blood vessels around your eyes to constrict or shrink apply a cool compress to your eyes and use compounds that contain topical caffeine such as green tea bags these measures will help tighten those leaky vessels