hi sir, i am rex, 24 years old, 170cm n 57kg, i feel that i got allergy with prwan, it appear that the both side area around my mouth become red n look like burned when i have prawn, i notice it recently and in order to clarify it i tried prawn for several time n the problem happen the same. before u know i used to have allergy with cream to cure acne n it caused dis problem too, i went to consult with a doctor and de problem was cured, n later de burned area around my mouth happens again n when i c doctor, she said i got allergy with diarrhea medicine. i wonder so much how come my health develop to become allergy to many things like that? and how to cure it since the same problem happen on the same place like this n the sicked area look unlike other area at all ? it is so embarrass, plz help me, thx in advance for your time.