Doctor insights on:
Cause Of Severe Allergic Reaction
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
I couldn't get my second MMR shot due to a severe allergic reaction to it. What ingredient would cause this? Not allergic to any others. Will I be ok?
?Neomycin, hopefully: Like all vaccines, the MMR vaccine has many ingredients one could react to, but the most likely is neomycin, which is known to cause severe allergic reactions. See list of the ingredients in my comment. Also see http://bit.ly/16RdeGh for a general discussion about vaccine safety and hazards. Hard to know if you'll be OK without more details of your reaction, but it's OK to not get more MMR. ...Read more
I had a severe allergic reaction to the DPT vac. When i was a baby. The only thing that saved me was sulpha. Could this have caused my epilepsy?
If the immune system killed the peripheral nerves and caused severe rare progressive irreversible anaphylactic allergic reaction what's this diagnosed ?
Had a severe sunburn, then cellulitis from bug bites, now allergic reaction after foods i've had b4, all w/i month. New allergies possible at 25? Cause?
Wife's blood report say rdw-cv in blood is high as19.6% & she suffers from severe food allergic reaction which causes hives?Is rdw-cv & hives related
Ixodes scapularis: Of concerned with Deer ticks is Lyme Disease. Lyme disease is caused by the bacterium Borrelia burgdorferi and is transmitted to humans through the bite of infected blacklegged ticks. Typical symptoms include fever, headache, fatigue, and a characteristic skin rash called erythema migrans ( ...Read more
Can bactrim (sulfamethoxazole and trimethoprim) cause raynaud's phenomenon? I had a severe allergic reaction a couple weeks ago and now have one finger that turns white and tingly/numb.
Drug reactions: The most common drug allergic reactions are to antibiotics like penicillin and sulfa. The second most common drug allergic reactions are Aspirin and nsaids such as ibuprofen. It is also very common for narcotics (morphine, codeine, demerol, (meperidine hydrochloride) etc) to cause itching and hives. ...Read moreSee 1 more doctor answer
See an allergist: An allergist is specialty trained and uniquely qualified to assess and treat severe allergic reactions. Even if the cause is not currently known, an allergist can assist in finding the cause and preventing another reaction. ...Read more
Yes: Any thing is possible.Get a more detailed answer ›
Go to an allergist: We see this question every day.Get a more detailed answer ›
Yes: Most allergic reactions to medications, such as a rash that develops with antibiotics, have nothing to do with the action of the medication. It will still work, but simply make you uncomfortable at the same time. Regardless, the medication needs to be stopped - the allergic reaction will continue to get worse the longer you take it. ...Read more
Get another opinion: Allergy to foods manifests as hives. The reaction will be about the same each time. If your reaction is something other than hives there is probably some other cause. If you have not yet seen a dermatologist you should do so. Most people who claim to be allergic to a food will have no reaction when given this food under medical observation. If you have hives you need to learn how to use antihistsa ...Read moreSee 2 more doctor answers
Uncertain: Nobody knows why for sure but even though one may be taken the same medication, one's genes do change constantly and thus the genetic evolution may alter your immune response to the drug. Another possibility is that during an infection, particularly viral, one's immune response is heightened making one more likely to become allergic to a drug. These are just some of my thoughts yet to be proven. ...Read moreSee 1 more doctor answer
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