Is it OK to scuba dive with a cold?
When it happens the upper respiratory system swells, becomes congested with mucus and often the eustachian tubes and sinuses become blocked. Hence the danger of diving with a cold. … So, diving with a cold is not recommended.
Can you take decongestant before diving?
Nasal decongestants are generally not a good idea under water: most wear off too rapidly and you may wind up with a ‘rebound’ effect, and in worse condition than when you started. People who require decongestants in order to dive are already at increased risk of injury due to higher pressure (barotrauma).
How do you get rid of congestion before diving?
Nasal Saline Spray
A couple of squirts up each nostril before you dive may irrigate your sinuses enough to provide relief and allow you to equalize them efficiently. One downside is that nasal sprays may not always reach all the way into the sinuses.
What medical conditions can stop you from scuba diving?
Medical conditions such as asthma, diabetes and many cardiac conditions were long considered absolute contraindications to scuba diving.
What happens if you cough while scuba diving?
If the cough has a metallic taste, or if you experience shortness of breath accompanied by a feeling of liquid rising from the back of your throat, discontinue the dive and seek immediate medical help. These are symptoms of a rare but serious condition called immersion pulmonary edema (IPE).
When should you not scuba dive?
If you’re generally fit and healthy, there should be no problem. You will be required to sign a medical statement before learning to dive. If you’re already certified to dive, avoid diving if you’re not feeling one hundred percent. In particular, don’t dive if you’ve got a head cold or a hangover.
Can I dive if I have sinus?
Divers with recurrent sinus barotrauma should be advised not to dive with a congested nasal cavity (e.g., during an upper respiratory infection or during an episode of either allergic or nonallergic rhinitis).
Is Sudafed good for diving?
Some research suggested that sympathomimetics (the class of drug to which Sudafed belongs) can enhance oxygen toxicity. So taking Sudafed and diving on gas mixes with high partial pressures of oxygen is not recommended.
What is the first symptom of sinus squeeze?
Pressure or pain in the forehead or around the teeth, cheeks, or eyes may occur. The nose may bleed. Pressure and pain increase with increased diving depth due to swelling of the lining of the sinus (mucosal lining) and also bleeding into the sinus.
How do you relieve pressure in your head from diving?
Administer oxygen and seek immediate medical attention. The best treatment here is hyperbaric oxygen therapy. A dull pulsing head pain after diving is usually a symptom of this type of headache caused by carbon dioxide toxicity. This headache is caused by carbon dioxide build-up in the body.
What does a ruptured sinus feel like?
Pain can be severe, sometimes accompanied by facial tenderness on palpation. Rarely, the sinus may rupture and cause pneumocephalus with facial or oral pain, nausea, vertigo, or headache. Rupture of a maxillary sinus can cause retro-orbital air with diplopia due to oculomotor dysfunction.