1 doctor weighed in:
How long would it take for allergic reaction to take place and how long would it last?
1 doctor weighed in

In brief: Variable
All i can say is variable.
Once someone has developed an allergy to something a reaction will take place fairly quickly after exposure. As long as you continue to be exposed the reaction will continue. Once you stop exposure then the reaction will often slowly ramp down but may require steroids (topical or systemic).

In brief: Variable
All i can say is variable.
Once someone has developed an allergy to something a reaction will take place fairly quickly after exposure. As long as you continue to be exposed the reaction will continue. Once you stop exposure then the reaction will often slowly ramp down but may require steroids (topical or systemic).
Dr. Donald Shenenberger
Dr. Donald Shenenberger
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