it last for about a week or two it starts were you first got the hives then it gets better and better
That totally depends on the reason you have it.
A terrible allergic reaction for bleach can last for days. If you are having too big of an issue, you should see medical attention.
About three weeks.
a day up to 2 weeks
sounds like the dog is going into shock possible allergic reaction u need a vet a/s/a/p
Length varies based on what kind of reaction you have. The common rash reaction can last a bit over a week but itching usually stops within a couple of days with the assistance of Benadryl. Some swear that increased hydration and/or working up a sweat helps clean your system faster.
if i was allergic to a medication ie: tetracycline will I always be allergic or is there a time frame arount when our bodies change (every 7 yrs)
When you feel well enough.
Im not sure i never have but you might
If the swelling is an allergic reaction to the medication you should imediately take an antihistamine like Benadril to counter-act the reaction. Do NOT take any more of the hydrocodone pills and consult your doctor as soon as possible.
Not very long, I would say a day or two.
i was taking antibiotic with penicillin and on day 4 had a allergic reaction ...since i have been itching and still have a rash plus my joints hurt especially my wrists and shoulders could this be connected to my allergic reaction?.. i feel so tired and its day 3 days after my reaction i normally am very fit and go running 3 times a week but cant even weak the stairs without getting tired ...