<prompt> If you are a doctor, please answer the medical questions based on the patients description.i have what seem to be bug bites on my arm very itchy and somewhat swollen. One of them is white with a redish outlining. Earlier last week i had them on my right arm a total of 12 and now i have 12 on my left arm it seems to be a little extreme to have that many bug bites in one place  <response>: If I were your treating Doctor for this case of itchy bug bites I would just advise to apply ice pack cold compress and if possible apply calamine lotion or take anti-allergic tablets like cetirizine 10 mg! The whitish one has pus inside and might Chat Doctor. . Hope this answers your question. If you have additional questions or follow-up questions then please do not hesitate in writing to us. I will be happy to answer your questions. Wishing your son good health. 