Treatment | Definition/component |
Heliotherapy | Use of sunlight for treatment |
Phototherapy | Treatment using specific light (e.g. ultraviolet) |
Photochemotherapy | Treatment using specific light and chemical compound, and nonspecific light, usually in the presence of air/oxygen |
Photodynamic therapy | Treatment using chemical photosensitising agent (drug) |
| + matching specific wavelength light (laser/nonlaser, i.e. collimated/noncollimated light) |
| + oxygen (present in living tissue environment) |