Hai sayang, sweaty palms and feet are actually quite normal pada babies, banyak babies suka perspire kat area tu even when it's not hot, especially bila mereka tengah active atau tidur. Tapi kalau you're worried or notice other signs macam dia restless sangat or ada rash, better check dengan doctor ye to rule out anything else, takpe lang to be safe. Meanwhile make sure dia dalam environment yang cool enough dan pakai breathable clothing aje