What is Light Therapy (Phototherapy)?
Category: Procedures
Most popular types: Blue light therapy Dawn Simulation Anodyne therapy
See also: Light Box
Light therapy or phototherapy consists of exposure to daylight or to specific wavelengths of light using lasers, light-emitting diodes, fluorescent lamps, dichroic lamps or very bright, full-spectrum light, for a prescribed amount of time and, in some cases, at a specific time of day.
| Purpose | Patients | Evaluations | Perceived Effectiveness |
|---|---|---|---|
| Seasonal affective disorder | 141 | 39 | |
| Major depressive disorder | 32 | 22 | |
| Psoriasis | 7 | 6 | |
| Fatigue | 6 | 9 | |
| Psoriatic plaques (scaly patches) | 6 | 8 |
- Major
- Moderate
- Slight
- None
- Can't tell
Side effects
Side effects as an overall problem
| Severity | Evaluations | Percentage |
|---|---|---|
| Severe | 5 | |
| Moderate | 9 | |
| Mild | 13 | |
| None | 76 |
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