<s>[INST] Hi my 3 month old has a bad rash all over her body. It itches her and we don't know what it is its even in the palm of her hands what can it be I've tried everything what can I do nothing's working we live in Korea but the health care for military isn't very good please help she's been suffering since 1 month she's on nutriguiem milk. [/INST] Is this rash recent? It is probably alergic. It could be related to the new milk he is on, or it could be an alergy from other environmental cause. Considering the age, you should see a doctor as soon as possible. There are other causes of skin rashes in this age, and not many medications approved for small children. </s>