 [ Symptoms ] i am a 23 year old female and i wake up in the middle of the night pinching squeezing and scratching at my nipples why i sometimes wake up with scratch marks that are bleeding or bruised nipples because of this i have tried sleeping with a sports bra on to trick my hand not to go up my shirt but it does not help i have stretched bras in my sleep due to this and i have no idea why this happens [ Disease ] no alcohol consumption will not cause acne but it certainly can cause a plethora of other problems drink responsibly and have your acne treated by a medical professional or dermatologist there have been minor studies that link certain sugars and artificial sweeteners with the acne breakouts a lot of alcoholic beverages tend to be high in sugar every person is body reacts differently to food but in general healthy diet = healthy skin alcohol consumption does not really cause acne it may lead to several other sufferings like gastric upset liver problems etc