
To avoid serious injuries and accidents, scuba divers must adhere to all rules. Divers are expected to keep their gauges clean during diving so that they don't run low on air. They can quickly run out of air, which can prove fatal. Holding breath during diving can lead to serious injury. Continued breathing is fine as the air in the lungs expands during a dive and contracts during a descent.
Before diving, ensure you have safety precautions
Scuba divers generally conduct pre-dive safety checks before entering the water. Pre-dive checks are a final inspection and certification of all equipment, gear, and other items before entering the water. This can be done either from the shore or from your boat. This is an excellent chance to inspect and adjust your equipment, familiarize your buddy with his equipment, and test your air supply. Listed below are some tips for conducting pre-dive safety checks.

Safety checks prior to diving
You should perform several safety checks before you go scuba diving. You should test all of your diving equipment before you go diving. Your wetsuit and hoses should be tested. Your dive operator should be able to show you how to use your emergency procedures and decompression chamber. Also, make sure to test your buddy's dive equipment such as their tank straps and dumps. These details will allow you to know how to exit safely from the water in case of an emergency.
To avoid decompression illness, slowly ascend
Scuba diving can be dangerous. Avoid decompression sickness by slowing down and making sure you stop at the top. It's simple, and can save you a great deal of time. Keep your eyes open for boats while you descend. If there are no boats in the distance, you can proceed slowly.
While scuba diving, ensure you have a snorkel.
A snorkel is a necessity if you are planning to dive in deeper water. You can breathe underwater and avoid drowning or other accidents. Good airway control is essential. If the snorkel does not fit well, water will leak from its mouthpiece and get into your airway. Some snorkels can also be uncomfortable to wear. You may want to look for a new style of snorkel if this is the case.

Never hold your breathe while scuba diving
You should not be able to breathe underwater if you have breathing difficulties. The lungs can be damaged by even a small change in depth. To prevent excessive pressure in the lungs while underwater, ensure that your regulator is in top condition and is regularly serviced. By focusing on your breathing rate, you can avoid holding your breath. You should never hold your breath while underwater, regardless of how much diving is your passion.