The body builders and also the athletes take these steroids through injections to gain energy and strength. However, you should be mindful that while using the injections you have to inject the syringe into your muscle rather than blood veins and the syringes must be new and free of all the infections. The users must take some precautions to keep you protected from any future damage. If in a very room or building, Claustrophobia sufferers may constantly be checking for doorways and exits or standing near exits even during large rooms, and feeling fear when doors are closed. Smalls spaces like cars, planes and lifts ca also bring anxious feelings. In some cases being in these situations can bring on panic disorder, in extreme cases just going to a closed door may cause a Panic Attack.