Phototherapy means to treat with light.
When sunlight penetrates the top layers of the skin, the ultraviolet radiation bombards the DNA inside skin cells and injures it. This can cause wrinkles, aging skin, and skin cancers. However, these same damaging effects can destroy the skin cells that form psoriasis patches.
Phototherapy for psoriasis can be given as ultraviolet A (UVA) light in combination with medications, or as variations of ultraviolet B (UVB) light with or without...
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Visual and pain pathways converge in the brain, causing light to exacerbate the pain of a Migraine. Many Migraineurs have observed that... Read more »
February is just about upon us and this is frequently a time when Seasonal Affective Disorder or (SAD) is most prevalent. There have been... Read more »
Dear Dr. Motola: After having very successful Green Light PVP surgery, I do not ejaculate. I was told that about 33% of men can still... Read more »
Source: ADAM Encyclopedia
PsychotherapyAmong the various psychotherapeutic "talk therapies," cognitive-behavioral therapy appears to be the most effective approach. If... Read more »
Source: ADAM Encyclopedia
Bili lights refer to a type of phototherapy that is used to treat newborn jaundice, a yellow coloring of the skin and eyes related to immature liver... Read more »
Source: ADAM Encyclopedia
Polymorphous light eruptionTreatmentUse sunscreen. Sun protection with broad spectrum sunblock that works against UVA rays is important.Certain... Read more »
If you find that you have more headaches and Migraines while at work, it may be the office lighting. Traditional office lighting generally presents... Read more »
The pain of a migraine can be exacerbated by light--a fact that's true even if a sufferer is blind--and now researchers say they know why. Scientists... Read more »