If you are referring to the light therapy used as a (questionable) treatment for Seasonal Affective Disorder (severe winter depressions), the most apparant contraindications deal with potential ocular (eye) damage.
The full-spectrum devices have frequencies at both the red (infrared) and the blue (ultraviolet) ends of the spectrum that can cause various eye problems. Also, especially with the "blue enhanced" devices, overexposure to ultraviolet rays could cause skin problems including the possibility of skin cancer in severe cases.
Since people with this ailment (SAD) are likely to be Vitamin D deficient, you might be better off to take cod liver oil or halibut liver oil supplements through the winter months, and perhaps also calcium supplements, and then find something to do to keep from sleeping all winter.
There are topical treatments, light therapy and systemic medications. Tropical treatments are basically corticosteroids, light therapy would be Sun beams, because they reduce inflammation, and systemic medications are retinoids.
There are many different treatments for depression, including various forms of therapy, medication, electroconvulsive therapy, light therapy, and lifestyle changes (changes in diet, exercise, etc).
embolism, fevel, lice, and contagious disease would all be absolute contraindications, while strains, sprains, broken bones, and open wounds would be local contraindications.
The latest acne treatments for teenagers include antibiotics, Retinol therapy, chemical peels and light therapy. Not all these treatments will suit everyone so it would be prudent to consult a dermatologist for further advice.
Interested in U.S. companies marketing LED light therapy products.
Season depression is another name for seasonal affective disorder (SAD). An effective treatment for SAD is called light therapy. There are two types of light therapy, bright light treatment and dawn stimulation. Along with the therapy treatment, an antidepressent is usually prescribed.
Adjuvant treatments for endometrial cancer are radiation therapy, chemotherapy, and hormone therapy
There are many treatments that may alleviate an anxiety disorder. Treatments can vary from simple therapy to extreme treatments such as shock convulsion therapy.
Use of a VCF is primarily indicated if there are contraindications for anticoagulation therapy.
Antibacterial washes, tropical creams, antibiotic pills, lasers, pulsed-light therapies, photodynamic therapy, and isotretinoin are all effective treatments for rosacea.
Some treatments are that you can choose to have surgery, arterial embolization, radiation therapy, biological therapy, or chemotherapy.
These treatments include systematic chemotherapy, hormonal therapy, and radiotherapy as alternatives or adjunctive therapy for patients with cancer.