Can you dive with a cough?

What happens if you cough while scuba diving?

It’s perfectly alright to cough into your regulator until your airway is clear. If you feel that tell tale tickle in the back of your throat, try to move into an open area where you won’t bump into anything. Also, be aware of your buoyancy as you may unknowingly hold your breath.

Can you dive while coughing?

Avoid diving too soon after a chest cold or respiratory infection. This means that no matter how good you feel, don’t dive if you are coughing up mucus, or if your breathing produces any abnormal noise or resistance.

What happens if you go scuba diving with a cold?

What problems can this cause when diving? If you’re not able to equalise your ears and sinuses properly, this may cause: Middle ear barotrauma- ear pain and hearing loss. Inner ear barotrauma- ear pain, hearing loss, tinnitus, dizziness, nausea, vomiting.

Can I dive with a runny nose?

Your symptoms can be just like a severe head cold — runny nose, sneezing, coughing and fatigue. If you are suffering from an acute episode due to hay fever, the recommendation is the same as a head cold, and you should not dive.

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Is a sneeze the closest thing to death?

Although many superstitions associate sneezing with danger or even death, sneezing is just a natural reflex, much like itching and tearing. Most of the rumors about sneezing are not true.

What happens if you inhale water while scuba diving?

Dealing with water up your nose can be a significant problem for some divers. The effect of inhaling small amounts of water, or even the fear of that occurring, can cause some divers to spiral into a cycle of perceptual narrowing and — in some extreme cases — full panic.

What is the golden rule of scuba diving?

Dive like your shadow, do not leave any trace and be a sensible part of the underwater world, not an alien. Never enter the water through reed, living corals or water plants. Control your buoyancy. Keep distance from corals and other animals and do not stir up sediment.

Can you vomit underwater?

Vomiting underwater is particularly dangerous for two reasons: 1. When a person is retching or vomiting, the glottis is preventing air from being released from the lungs, meaning there are the same risks to the diver as holding breath if he starts to ascend: pulmonary barotrauma or arterial gas embolism.

How do you stay calm while scuba diving?

Open and honest communication with your dive buddy and dive master or instructor surrounding any concerns of underwater anxiety is important.


  1. Avoid alcohol or caffeine: …
  2. Never dive beyond your skill level: …
  3. Practice your skills: …
  4. Visualize potential problems and solutions: …
  5. Honest Communication:
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What is a reverse block in scuba diving?

If you feel pressure in your ear or sinuses while ascending from your dive, you are experiencing a reverse block. A reverse block is caused by mucus preventing air bubbles in your middle ear, tissues or sinuses from escaping our body.

Is it OK to dive with a sore throat?

At best, you will be miserable as the cold, dry compressed air you’re breathing triggers underwater coughing jags. Ditto for a bad sore throat. A little scratchiness is OK, but if you’re struggling to swallow, cancel the dive.

How do I clear my sinuses before scuba diving?

Nasal Saline Spray

Make sure to read the bottle and verify that it is natural saline spray and that it is free of any medications. 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.

Can you take Sudafed before scuba diving?

Nasal sprays work fairly quickly, so it’s best to take them just before gearing up. When stacking antihistamines and decongestants, take the allergy medicines the night before your dive; then take decongestants as you normally would on dive day.