In general
A foreign body in a child's respiratory tract can be a life-threatening condition because it can lead to choking, and eventually respiratory arrest.
The symptoms are sudden coughing and difficulty breathing.
This can happen when the child is playing or eating.
When choking on something, the child suddenly looks afraid, gasps, turns blue in the face, and can quickly lose consciousness. You must begin treatment immediately. The treatment will depend on the child's age.
Children may also put small objects up their noses or in the ear, causing irritation and discomfort.
Examples of such objects include small toys, small stones, peas, nuts, and beads.



