What are the two golden rules when scuba diving?
Never hold air in your lungs as it may result in rupturing them from too much gas. The chances are even more during an ascent. Don’t go alone for a dive and take someone with you. You may encounter bad situations underwater that can be fixed by your buddy. A person with heart trouble, a current cold or congestion or who has epilepsy, asthma, a serious medical problem, or who is under the influence of alcohol or drugs, should not dive.Before a dive (including the night before), it’s best not to drink heavily, use recreational drugs, or even gorge on heavy, greasy foods.
Who cannot go scuba diving?
Individuals should not dive if they have cardiac disease that might result in incapacity underwater (e. IPO (e. DCS (e. Never hold your breath. This is undoubtedly by far the most crucial of all safety rules for diving because failure to adhere could result in fatality. If you hold your breath underwater at the depths at which scuba divers reach then the fluctuating pressure of air in your lungs can rupture the lung walls.Individuals should not dive if they have cardiac disease that might result in incapacity underwater (e. IPO (e. DCS (e.Because excess nitrogen remains dissolved in the body tissues for at least 12 hours after each dive, repeated dives within 1 day are more likely to cause decompression sickness than a single dive.The most frequent known root cause for diving fatalities is running out of, or low on, breathing gas, but the reasons for this are not specified, probably due to lack of data. Other factors cited include buoyancy control, entanglement or entrapment, rough water, equipment misuse or problems and emergency ascent.The rule suggests that the depth of the dive (in feet) and the time spent underwater (in minutes) should not exceed a combined total of 120. The goal of this rule is to keep divers within a range where they can avoid serious risks such as nitrogen narcosis and decompression sickness.
Is scuba diving scary for the first time?
It’s normal to feel scared, breathing whilst submerged in deep water is pretty unnatural after all, but with the right training and mindset you can transform that apprehension into excitement. Overcoming fear is a journey, and scuba diving is no exception. Depending on divers’ motivations for continuing to dive and their willingness to work toward a resolution of their anxieties, there are psychological techniques that can be useful in overcoming these problems. Mild anxiety does not have to be a contraindication to recreational diving.
What age is too late to start diving?
There is no maximum age limit for learning to scuba dive. However, the first consideration before signing up for a scuba diving course should be your general fitness and health. The Short Answer: No, You’re Never Too Old! If you’ve always dreamed of exploring the underwater world, here’s the good news—scuba diving is for everyone from 10 years old, and there’s no age expiration! What really matters is your overall health and fitness.