Inny, I understand where you are coming from.

please, please, please though - try and remember to eat and drink some water from time to time as when you are drinking or taking drugs, it saps the good from your body. Alchohol dehydrates you and can also drive your sugar levels crazy if you are not eating and drugs can sap your vitamins and minerals too. If nothing else, perhaps try and take a multivitamin both during these times and for a while after to help you recover.

Im very glad that you seem to be able to relate the reasons you are doing it to the stress. Recognize that fact, and try to find other ways to deal with it. heck, come here and post to us instead every five minutes if you need to. Ask if you need more ideas for dealing and I will try and come up with a list.