A small pimple like is seen in arm it’s not projected out but feel it to be inside the skin can I know what is it

A. Hello dear parent! Check if your baby is having any discomfort. Without proper physical examination it is not possible to conclude anything. Get your baby personally examined by your doctor and seek further assistance. Clarify all your concerns and follow your doctor’s advice diligently. Continue breastfeeding. Good luck and take care.