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Can you sneeze while diving?
Divers may have the ability to breathe underwater, but we’re still human. There may come a time when you need to cough, sneeze, vomit, or experience vertigo underwater. It’s perfectly alright to cough into your regulator until your airway is clear. …
What happens if you have to cough while scuba diving?
The water causes some irritation of the lungs (salt water is worse than fresh water) so you may cough for several minutes after you surface. In addition, most divers would be quite anxious in this circumstance (especially if someone suggests you may be suffering CO poisoning) and this can result in additional symptoms.
What happens if you vomit while diving?
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.
Can you drink beer after scuba diving?
Alcohol is available in most dive locations, but drinking after a dive is not always advisable. However, drinking every day after diving — in combination with heat, cold water and immersion diuresis, and the dehydrating effect of breathing dry air — might cause chronic dehydration over the course of a dive trip.
Is it OK to dive with a cold?
This puts you at risk of a reverse squeeze, as gas cannot escape, causing severe pain. In this case, you have no option but to ascend, despite the pain, and can cause serious barotrauma to your ears and sinuses. If you cannot equalise on the surface without taking medication, do not dive.
How much is it to hire a diver?
Hiring a diver runs between $1,500 – $5,000 USD per day for a small job and can cost significantly more depending on the complexity of the task being performed.
Can I dive with allergies?
In general, individuals with environmental allergies may dive safely. Only during severe flare-ups should the symptoms preclude the safe use of scuba equipment.
Can I scuba dive if I smoke?
A: The bottom line: Smoking and diving is a bad combination. Most of the risks associated with smoking and diving are related to long-term usage–the chronic lung disease that smoking produces over many years. The emphysema that is caused can produce air-filled dilations.