What causes itchy rashes on arms and legs with throat itching?
Patient: I have an intensely itchy rash on my arms and legs and under my breasts and on my upper to md back-it ha raisd bumps and heat in some areas-there hav been no changes in my diet (no new foods or drinks) and no environmental changes, nor hav I been exposed to common poison ivy, sumac, oaks, etc. what cold this be-its making me craz and I am tearing my skin off scratching-which of course brings no relief-ad now my throat is starting to hurt/itch like its on my insides as well. please advise as to what this could be Doctor: Hi,  Your symptoms seem to be related to an allergic reaction. I suggest you to use antihistamines. I also suggest you to use Calmine lotion for local relief at the rash area.  Hope I have answered your query. Let me know if I can assist you further.