Dear user, by your description you seem to be suffering from urticaria /hives. Any history of swelling over lips or breathing difficulty during the episode ? You will have to look for trigger factors for rashes if you can notice any. Some blood investigations will have to be taken up.
Next Steps
Kindly consult me in person @ SkinKONNECT, C 43/1, Jhilmil colony, Delhi 95.
Health Tips
Avoid the trigger factors if you have noticed any.