Trouble hearing or responding to sounds.
Hearing impairment in newborns most commonly results from cytomegalovirus infection or genetic defects and in older children results from ear infections or earwax. If children do not respond to sounds, have difficulty talking, or are slow starting to talk, the cause may be hearing impairment.
Pharmaceutical Machines are advanced equipment used in the manufacturing, processing, and packaging of medicines and ...
By : Dr. Ajay Kothadiya
Delivering the latest product trends and industry news straight to your inbox