Question

what is foaming in respiration ​

Answer 1

Explanation:

Foaming or frothing at the mouth occurs when excess saliva pools in the mouth or lungs and is mixed with air, creating foam. Unintentional foaming at the mouth is an extremely uncommon symptom and a sign of a serious underlying medical condition that requires emergency medical care.

Answer 2

Foaming or frothing at the mouth occurs when excess saliva pools in the mouth or lungs and is mixed with air, creating foam.