<s>[INST] Hello, I noticed little red bumps all over my chest and back yesterday and was exposed to weed pollen two days ago. I developed a running itchy nose as well. I am guessing the rash on my chest and back is allergy related as well? What can i do to treat/relieve this? [/INST] Hi, dear. I have gone through your question. I can understand your concern.  You may have some allergic rhinitis.  Your chest and back lump are also due to the allergy.  You should take anti histamines or steroids.  Consult your doctor and take treatment accordingly. Hope I have answered your question, if you have doubt then I will be happy to answer. Thanks for using Chat Doctor. Wish you a very good health. </s>