## Why Do I Feel Sick After Scuba Diving?
Scuba diving is a fun and exciting way to explore the underwater world. However, some people experience nausea, vomiting, and dizziness after scuba diving. This condition is known as decompression sickness (DCS).
DCS occurs when nitrogen bubbles form in the blood and tissues. These bubbles can block blood flow and cause damage to the brain, spinal cord, and other organs. DCS can be a serious medical condition, and it is important to seek medical attention if you experience any symptoms after scuba diving.
## What Causes DCS?
DCS is caused by a rapid change in pressure. When you dive, the pressure around you increases. This causes nitrogen to dissolve into your blood and tissues. When you ascend, the pressure around you decreases. This causes the nitrogen to come out of solution and form bubbles.
The risk of DCS is increased by the following factors:
Diving too deep
Diving for too long
Ascending too quickly
Being overweight
Having a history of DCS
## Symptoms of DCS
The symptoms of DCS can vary depending on the severity of the condition. Mild DCS may cause the following symptoms:
Nausea
Vomiting
Dizziness
Fatigue
Headache
Muscle pain
Severe DCS can cause the following symptoms:
Paralysis
Blindness
Seizures
Coma
## Treatment for DCS
The treatment for DCS is to recompression. Recompression involves breathing pure oxygen in a hyperbaric chamber. This increases the pressure around you, which forces the nitrogen bubbles to dissolve back into your blood and tissues.
Recompression is a serious medical procedure, and it should only be performed by a qualified medical professional.
## How to Prevent DCS
There are several things you can do to prevent DCS, including:
Dive within your limits. Don’t dive too deep or for too long.
Ascend slowly. Allow your body time to adjust to the change in pressure.
Make safety stops during your ascent. This will give your body time to eliminate nitrogen.
Stay hydrated. Drink plenty of fluids before, during, and after your dive.
Avoid alcohol and caffeine before and after your dive. These substances can dehydrate you and increase your risk of DCS.
## Conclusion
DCS is a serious medical condition, but it can be prevented by following the safety guidelines. If you experience any symptoms of DCS after scuba diving, seek medical attention immediately.
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