This is often referred to as decompression sickness or "the bends". If a diver surfaces too quickly, nitrogen bubbles can form in their tissues and bloodstream. Why diving can lead to an air or gas embolism Once stabilised, they'll be taken to a pressurised room called a hyperbaric chamber, either at the hospital or at another location. They should be laid down flat and given 100% oxygen until they reach hospital. Getting medical helpĬall 999 and ask for an ambulance if you or someone you're with feels unwell after scuba diving.Ī diver with a suspected air or gas embolism should be transferred to an A&E department as soon as possible. Do not ignore these symptoms – get medical help immediately. They can develop within 10 to 20 minutes or sometimes even longer after surfacing. You may not have these symptoms immediately. paralysis or weakness, possibly of one or more limbs.a blue tinge to the skin, lips or tongue (cyanosis).low blood pressure, which may cause dizziness. Symptoms of an air or gas embolism after diving include: Symptoms of an air or gas embolism after diving Air or gas embolism in scuba diversĪir can escape from the lungs into the blood vessels (arterial gas embolism) or nitrogen bubbles can form in the blood vessels (decompression sickness or "the bends").Īir or gas embolisms can cause serious and potentially fatal conditions, such as a stroke or heart attack.Ĭall 999 and ask for an ambulance if you or someone you're with feels unwell after scuba diving and you suspect an air or gas embolism. An air or gas embolism is a bubble that becomes trapped in a blood vessel and blocks it.
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