A Photoallergy is a reaction of the skin to the sun, or more specifically the UV rays of the sun. Symptoms of this skin disease include a red rash that may be raised or welted, and it can itch intensely just like other allergies. There are a number of medical conditions and medications that can cause this skin disorder, and the rash that develops is actually a form of contact dermatitis. The skin may also blister or peel, and you can experience nausea.

Items Tested and treated

UV Rays - UVA , UVB , UVC
Visible Light Wavelengths
Ozone Wavelength in nanometers (nm)
Radiation violet 400-450
Calcitriol blue 450-500
Calcitonin green 500-570
Vitamin D yellow570-590
Vitamin K orange590-610
Melanin red 610-750
Medication