Doctor insights on:
Do Solar Urticaria Allergies Go Away
Allergies occur when your immune system is triggered by envirionmental factors it should ignore--for example, pollen in the air, or dander on a cat or dog--and creates cells to fight against them. An allergic reaction typically causes itching, congestion, or drainage, and ...Read more
Allergy to sun: Its a type of urticaria (hives) triggered by sun's uv rays. It is a rare condition and can cause severe discomfort to individuals with this condition when they go out in the sun. The exposed skin breaks out in red raised bumps with severe itching lasting for several hours. Sunblocks, antihistamines and limiting the time of exposure to sun can alleviate this condition. ...Read moreSee 1 more doctor answer
Solar urticaia Rx.: Sun avoidance, good sun screens, and antistamines are primary treatments. Solar urticaria is a form of physical urticaria (hives) and can be very annoying. There are some medications that can cause a person have a rash on exposure to sun, but they are usually not urticarial in nature. ...Read more
Solar Urticaria: A very frustrating disorder. Sunscreen and adequate coverage of the skin, oral non-sedating antihistamines once to twice daily. Consider buying swimwear including hats, tops, suits and bottoms that are impregnated with upf protection since that can also help. It will burn out but we don't know when. ...Read more
Reaction to sun.: Swelling and itiching that does not stay localized with negative blood tests. The body reacts to exposure to sunlight. This is distinguished from other conditions which cause sun sensitivity such as lupus. Treatment is antihistamines, sunscreen, and limiting sun exposure.Betacarotene orally can be useful in minimizing symptoms. ...Read moreSee 1 more doctor answer
Rare condition: Solar urticaria is a rare cause of photosensitive dermatoses. Risk factors are a family history of the condition, having dermatitis, use of perfumes or other chemicals which may trigger the condition when there is exposure to sunlight, and use of antibiotics or other medications which may trigger the condition. I am available to consult with you further via Healthtap if you desire. ...Read more
Usually not: Solar urticaria normally results in hives after sun exposure that is often accompanied with itching, burning, and rarely pain. Severe attacks are RARE but can manifest with malaise, light-headedness, nausea, bronchospasm, and/or syncope. If you have solar urticaria, I recommend taking an oral antihistamine about an hour before going outdoors and protecting your skin when outside. ...Read more
What causes cold urticaria and solar urticaria in the same patient? Could it be an hhv6 infection/encephalitis she had at 18 months?
Urticaria: It's not known why these two conditions occur. They may be inherited or caused by a virus. In the case of solar urticaria, there is also activation of some antigen in the skin by ultraviolet light which then causes an ige reaction. Ige is an antibody responsible for immediate hypersensitivity reactions of which urticaria is one. The mechanisms and causes of these are not entirely worked out yet. ...Read more
See allergist: There are different types of solar allergy and your best bet would be consulting an allergist. ...Read more
Take antihistamines: If your urticaria has an obvious cause, like peanuts or shrimp, or if you are experiencing lip swelling, tongue swelling, trouble breathing or light-headedness you should see an allergist. Otherwise, try taking an otc antihistamine like Cetirizine or fexofenadine once or twice a day. The urticaria will often resolve on its own over time. If this doesn't work, see a doc. ...Read moreSee 1 more doctor answer
Allergy & Hives: Urticaria, or hives, are caused by release of histamine in the skin; this leads to itching and a raised rash. Histamine is also released in allergic reactions; in the nose it causes drainage & sneezing while in the lungs it causes wheezing & tightness. Hives can be due to an allergic response to a food or medicine but they can also be a contact response or due to direct histamine activation. ...Read moreSee 1 more doctor answer
Hives-urticaria: That is a localized wheal and hive response of your skin. This cannot be transmitted to your partner, as it is not an infectious disease. You should see an MD to work this up and diagnose your exact condition. There are many treatment options available to help you feel better. ...Read more
I have chronic urticaria hives and im takin telfast 180mg twice a day. As i have had the allergy reaction since aug2014. I need a solution not meds?
Antihistamines: Cholinergic urticaria (hives) is caused by increase in core body temperature with triggers like exercise with sweating, strong emotions, and bathing in hot water. Identify and avoid known triggers, avoid bathing in hot water and performing strenuous exercise during hot weather. Can take non-sedating antihistamines 1-2 times daily. Allergist can perform methacholine challenge in office to confirm. ...Read more
See below: Allergy testing may hold an answer. However, with chronic urticaria, less than 5% of the time is a cause found. ...Read more
Cholinergic urticaria happen without reason? year ago no problem. but past several months, got worse. why? but i have allergy history.
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