Drowning happens when a person is underwater and breathes water into the lungs. A drowning that doesn't result in death is often called a nonfatal drowning.
When a person drowns, the airway (larynx) can spasm and close, or water can damage the lungs and keep them from taking in oxygen. In either case, the lungs can't supply oxygen to the body. This can be deadly.
Going without oxygen has a rapid effect on the body.
Right after a nonfatal drowning, a person may:
Even a little water in the lungs can cause serious lung problems in the next hours or days. Emergency medical care is critical after a person survives a drowning.
Treatment may include:
©2011-2025 Healthwise, Incorporated