hloo sir & madam mera bacha 8 months ka hai. uska toung aaj black colour dikh raha hai. mujhe pata nahi chal raha hai aise kyun hua pls give solution now

A. Hello dear parent! Can be due to iron drops, if any. Maintain a good personal and oral hygiene for your baby. If the problem is persistent then consult your child’s doctor for evaluation and advice. Give your child a well balanced healthy diet and keep hydrated. Good luck and take care.