The rashes last until your skin has a chance to calm down. This can be helped with drinking plenty of water, taking antihistamines and rest. Typically, in my experience they can last 1 - 5 days.
i dont no
15-20 mins
Yes, I am sure thre are some which last as long as a chronic systemic mastocytosis
Different Medications last different amounts of time.
It's hard too tell how long an allergy will last some people do grow out of them and some don't however if you are living with cats you will probably find that your allergy will subside or disappear until then you will need to use antihistamine until then
how long does allergy last when taken aiiergra
1 to 2 hrs
The dust bowls lasted 9 whole years
Reactions normally last less than one day but it depends on how allergic the person is and how and how long they were exposed. Contact your doctor if you become worried.
Depends on the allergy and how long you are around the allergen .
in the wilderness pixie hollow has pixie dust when you get your first power.but if your talking about the pixie dust that comes out it lasts forever but normally is on fast computors.wilderness powers are staying but if you use a wilderness powers you run out of a little dust
I have a Rhino Allergy Eater.. He is 23 years old and going strong.
Most of it was dust rather than smoke, but it hung around for Days.