Hi, I’m having a concern regarding my allergy that can be temporarily treated by anti-hesthamine but it will continue a few hours after. The redness and itchiness is located in both of my arms and its been going on for more than weeks. I haven’t consulted a doctor yet because sometimes the allergy will dissapear in days and it will be back right after (shockingly). I have no allergies when it comes to food I consume and I avoided food that I feel suspicious. It mostly occur during night time bef