The mean age of onset is 35 years, but it has occurred in infant children through to those aged 70 years. A stinging, itchy that are normally shielded from sunlight by clothing, e.g. The face and upper sides of the hands that are constantly exposed to the sun may be unaffected or only slightly affected. Plaquenil eye icd 10 Chloroquine induces degradation Lupus medications plaquenil Urticarial vasculitis is a variant of cutaneous small vessel vasculitis. It is characterised by inflamed and reddened patches or weals on the skin that appears to resemble urticaria, but when the skin is examined closely under a microscope, a vasculitis is found inflamed blood vessels. Solar urticaria is a rare photodermatosis characterized by pruritus, stinging, erythema, and wheal formation after a brief period of exposure to natural sunlight or an artificial light source emitting the appropriate wavelength. Plaquenil. It was originally made for Lupus, which is also an auto immune disease, but apparently it helps in the treatment of hives. I am so excited to start taking and finally be able to get some relief from all of this! If large areas of the body are affected, the loss of fluid into the skin may result in light-headedness, headache, nausea and vomiting. This may be put down to acclimatisation or 'hardening' of these chronically exposed areas. Plaquenil solar urticaria Solar urticaria - Wikipedia, Solar Urticaria Medication Antihistamines, 2nd Generation. Will aches come back after stopping plaquenil Now I'm wondering if the plaquenil IS the cause, as two weeks ago my immunologist upped my dose from 600mg to 800mg. I have not noticed any change in my UV allergy solar urticaria still the same but maybe the Plaquenil is now suppressing my immune system successfully. Anyone on Hydroxychloroquine plaquenil - Autoimmune.. Chronic Urticaria - Plaquenil as a new treatment?. Rash from plaquenil DailyStrength. The malaria medication hydroxychloroquine Plaquenil may ease the symptoms of some types of sun allergies. Therapy. If you have a severe sun allergy, your doctor might suggest gradually getting your skin used to sunlight each spring. In phototherapy, a special lamp is used to shine ultraviolet light on areas of your body that are often exposed. Solar urticaria is often confused for heat rash, but it does not occur due to humidity. This is a type of distinct, circular bump that occurs due to an immune reaction after exposure to the UV. Chloroquine phosphate, a 4-aminoquinoline, is used extensively in treating acute malaria. The anti-inflammatory effects of chloroquine are well known. This drug has been used to treat rheumatoid arthritis, amebiasis, discoid lupus erythematosus, porphyria cutanea tarda, and solar urticaria.