phototherapies

Light-based medical treatments

Phototherapies is the plural of phototherapy—medical treatments that use light to address various conditions.

Ultraviolet light treats skin disorders like psoriasis and eczema.

Blue light treats jaundice in newborns.

Bright light therapy addresses seasonal affective disorder and sleep issues.

The dermatologist recommended several phototherapies before considering medication.

mechanisms

ultraviolet

Wavelengths shorter than violet

  • UVBMedium-wave ultraviolet light
  • UVALong-wave ultraviolet
  • infraredHeat-bearing electromagnetic waves

LED · laser · wavelength · bilirubin · absorption · chromophore · photoreceptor · irradiance · narrowband · broadband

conditions

psoriasis

Immune system attacks skin cells

acne · SAD · lupus · dermatitis · rosacea · keratosis · depression

applications

dermatology

Study of skin ailments

aesthetics · anti-aging · dentistry · ophthalmology · veterinary · cosmetic · rehabilitation

equipment

lightbox

Backlit translucent display surface

  • lampElectric light fixture
  • panelDistinct flat section
  • gogglesSealed protective eyewear

booth · cabinet · fiber-optic · incubator · wand · dosimeter · timer

effects

healing

Restoration of health

antifungal · circulation · pigmentation

Opposites
therapeutic modality

phototherapiespharmacotherapy

Treatment using pharmaceutical agents

drug therapy · chemotherapy · medication · surgical intervention · surgery

light exposure

phototherapiessensory deprivation

Blocking all external stimuli

treatment modality

phototherapieschemotherapies

Drug therapies for cancer

surgeries · medication · pharmaceuticals · radiation therapy · electroconvulsive therapy

Family

photo, photograph, therapy, therapist, therapeutic, photosynthesis, phototherapy, photochemical, photosensitive

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