Oversensitivity of skin to light. Photosensitivity can be a side effect of medications or result from diseases, such as lupus. Treatment depends on the severity of the reaction and the cause. Photosensitivity can be prevented by avoiding skin exposure to ultraviolet light.

sensitivity to light, particularly sunlight, as takes place in photogenic epilepsy and albinism. Conditions characterized by escalated sensitivity to the impacts of sunlight on the skin are inclusive [..]

over-sensitivity to light (pop)

(n) sensitivity to the action of radiant energy

Photosensitivity is an abnormal reaction to sunlight Source: NIH.gov

Extreme sensitivity to the sun, leaving the patient prone to sunburns. This can be a side effect of some cancer drugs and radiation.

Extreme sensitivity to the sun, leaving the patient prone to sunburns. This can be a side effect of some cancer drugs and radiation.

Photosensitivity means increased sensitivity to light. It can be a side effect of some medications.

The measure of how likely a material is to react if exposed to light.

Abnormal sensitivity to light. Symptoms may include reddening and blistering of the skin. Use of some antiretroviral (ARV) drugs may cause photosensitivity reactions.

Extreme sensitivity to the sun, leaving the patient prone to sunburns.

Abnormal sensitivity to sunlight and bright lights. Also referred to as “sun flare” or “light flare.”

Photosensitivity is a skin condition, manifested in rashes or swelling, that results from applying or eating certain chemicals or foods, then exposing the skin to sunlight.

Sensitivity to ultraviolet light.