Research has proven that light therapy is effective for seasonal affective disorder or SAD. This is a kind of depression that usually occurs in the winters when you don't get too much sunlight. If you have this condition, you should begin by taking light therapy during the fall.
Since the therapy alters brain chemicals that alter mood, it is also useful to treat other forms of depression. In fact, light therapy has been found to improve the effectiveness of anti-depressants and counseling for those with depression. However, people with bipolar disorder should not use it since it may trigger manic episodes.
Light therapy is also recommended for other conditions such as obsessive-compulsive disorders, dementia, Parkinson's disease, and also Attention-deficit/hyperactivity disorder (ADHD).
If you don't have any medical condition, you can still go ahead and use light therapy. Keep in mind that exposure to bright light brightens up your mood. So, it can help get rid of that jet lag or hangover much more quickly.
Simply said, if you are feeling gloomy or sad, a little bit of light therapy may just help you get back into a better mood. Or if you are looking for something to lift your energy or alertness levels, while working at your office desk, just switch on your lamp and get back to being at your best.
Light therapy can also be used for treating skin conditions such as psoriasis, acne vulgaris, and eczema. However, for this, the lamp used for such conditions emits ultraviolet light. The affected part of the skin is exposed to this light for a specified period of the time. This is different from the other forms of light therapy where the light enters the eyes indirectly to be beneficial. This one will need to be carried out by a professional.
So, now that you know what is light therapy, how about exploring its many benefits? Keep in mind that just by buying a light box or lamp you can reap the benefits of this form of therapy. It will not only lift your mood but also increase your energy levels and balance your sleep patterns.