my baby boy is now 18th months running. bt he is trouble very much for his teeth. he can't sleep properly for teeth pain. and for this he don't take his food properly. what should I do?

A. give them frozen vegetables to chew on like a frozen carrot or cucumber or any safe teether to chew on. To keep your baby safe, avoid using: Over-the-counter remedies, including homeopathic teething tablets. The benefits of topical gels and teething tablets haven't been demonstrated