Overview
Drowning is silent and can happen in seconds, even in shallow water.
Children under 5 are at highest risk in pools.
Symptoms
Common signs:
- Not breathing
- Coughing or trouble breathing after water
Less common
- Vomiting
Look up a symptom: Cough · Getting winded easily with activity or stairs · New confusion or not acting like themselves
When to get medical care
Causes
Water in lungs.
Who is more likely to get it
- Young children
- Alcohol use
Diagnosis
This is diagnosed in the emergency room or hospital.
The exam
A physical exam.
Tests
Tests, if needed:
- Exam:
Treatment
Emergency care is needed. While waiting for help:
Self-care
- Call 911
- Start CPR if not breathing
Prevention
To lower your risk or catch problems early:
- Constant supervision near water
- Swim lessons
- Pool fences
Which doctor treats this
- Emergency doctors treat it first, in the ER.
Back to school, work, or sports
- Recovery time varies. Ask your care team when you can drive, lift, work, and exercise.
For caregivers
- Go to visits when you can and take notes.
- Keep a list of medicines, allergies, and doctors in one place.
- Learn the warning signs that need fast care.
- Take breaks and ask for help. Caregivers need care too.
Outlook
Fast CPR improves survival.
Getting ready for your visit
Bring a list of your symptoms and medicines.
What to bring
- A list of your medicines and supplements
- Notes on when symptoms started and what makes them better or worse
Questions to ask
- What follow-up care do I need?
- How can I prevent this from happening again?
Research studies
Research studies test new ways to find and treat health problems. Some are looking for volunteers. Talk with your doctor before joining one.
Search ClinicalTrials.gov for studies on Drowning or near-drowning
Sources
Last updated 2026-11-12.