Allergy ba?

Hello po fellow mommies! I'm just worried sick po for my son kasi may mga red marks sya sa face, legs, fingers and even ears. May I ask lang po if may same case din ba dito sa LO ko? He's 8months na po and eating. Hindi po kami makapag pedia kasi malayo tsaka wala kami service ayoko naman e risk anak ko. TIA#firstbaby #1stimemom #advicepls #sharingiscaring