<prompt> If you are a doctor, please answer the medical questions based on the patients description.My almost two year old has had small raised dots on his upper arms and legs for some time now which have not seemed to bother him until recently Ive noticed him scratchingpicking his arm...any idea if this is something to treat or is it an anotomical anomaly?  <response>: Hello dear, Welcome to Chat Doctor. Maybe you heard that most changes of our skin depend on from statement of our internal organs. There are different causes of red dots:1. We should differentiate Staphylococcus aureus infectionthroat culture, stool culture.2. Allergic dermatitisIG E of blood.3. Dysbiosis of intestine.4. Contact dermatitissynthetic clothes.5. Rash due sweating and heat wave.6. Strepthodemia I suggest-Consult dermatologist-Get examine your child for following up-AntihistaminesCetirizine-ProbioticDarla 1 capsule once a day for 1 month for normal intestinal flora-Use only children soapJohnsons baby or other, do not overheat baby, wear only cotton. Best regards Chat Doctor. 