There are several phobias that arise from an Anxiety Disorder, Claustrophobia is a different part of the Anxiety tree, and is one of the more general phobias. Claustrophobia is a phobia of confined spaces or confined areas or even a packed room where the exits aren't easily assessable. Being in one of these situations can bring on a Panic Attack, which in turn may lead to the patient withdrawing similar situations in the future.
If in a room or building, Claustrophobia patients may continually be checking for doorways and exits or standing close to exits even in large rooms, and feeling fear when doors are closed. Smalls spaces like cars, planes, and lifts can also bring anxious feelings. In some cases being in these circumstances can bring on panic attacks, in extreme cases just seeing a closed door may cause a Panic Attack.
Claustrophobia can develop from a childhood trauma such as being locked in a small space for long periods of time, or a near drowning experience can cause this phobia. There are various things you can do to help yourself control your fears and thoughts; you can start with small goals to overcome your phobia.You can also prefer to visit http://myclaustrophobia.com/ if you are looking for programs to get over phobia of confined spaces.
If you try and rush your recovery by reaching for larger goals, you may get confused and your condition may get worse, on the other hand not acting at all with just intensify your phobia. Self-help programs and relation techniques can also be very helpful.