Seasonal Depression

In the early 1980s in the United States Rosenthal Professor has discovered the benefits of light therapy lamps. At first they were used in cases of SAD also called SAD (Seasonal Affective Disorder). Light therapy is now practiced in a number of hospitals a number of diseases, but especially with the problems related to the surprise of the biological clock (circadian rhythm problems) like insomnia and sleep disorders in general.

Light therapy shows efficacy in many cases, and helps to quickly find the energy when falling morale allows us to feel the change in seasons.

lamps and light therapy seasonal affective disorder or SAD. The main symptoms of winter depression begin to emerge in late summer when the days begin to grow short and become dull as there is less light, it is the seasonal change that affects a number of people.

In some cases, it is winter blues we all suffer in one way or another, it is a simplified version of SAD, and it does not prevent us from continuing with our daily life.

For SAD people suffer from depression, fatigue and will tend to isolate themselves socially. also note a significant increase in appetite with a tendency to gain weight due to bulimia or even sugary foods, humor dark trend of insomnia and an excessive need for sleep, loss of concentration and motivation with a loss of interest and a loss to put out. People with SAD are not automatically show symptoms, so it is important to contact a doctor for a checkup. The signs of this depression disappears with the arrival of summer and sun.

lamps light therapy: How does it work?

Light therapy is to face a light therapy lamp which transmits light to the eyes. The intensity of light must be between 2,500 and 10,000 lux (light units). This is the retina via the neurotransmitters that inhibit the hormone melatonin, sleep which is the root of the problems associated with a loss of light. Homonnai This is normally secreted during the night for us to sleep. The fact that this is naturally blocked sleeping during the day helps us find the natural energy.

How to use light therapy lamps

It should first be noted that the lamps used as light therapy treatment in hospitals and at home against the same manner as a normal medicine. Therefore, you should check that the lights are licensed EU agreed.

The origin of light therapy lamps are reserved for medical use (by a GP or hospital). Light therapy lamps can now be used at home, at work in response to normal use.

The power will be the primary factor in choosing a lamp, of course, the most powerful of the lamp more use will be more comfortable.

Each session should be done in the morning. The user must place the lamp at eye level or just below the eyes. It is not necessary to examine the lamp, but it is important that swim the retina to light from the light therapy.

The duration of the session should be between 30 minutes and 2 hours (30 minutes at 10,000 lux or 2500 lux for two hours).

The effects on morale that can be estimated.