How long cannot take an airplane after diving?
Diving in the depth of non-decompression diving, due to the high pressure in the water, the blood will dissolve more gas. These gases are called nitrogen, and this nitrogen will gradually be discharged from the body during the breathing process. If the nitrogen is not eliminated to a certain concentration, it will go to a place with lower pressure (for example, the air pressure in the aircraft cabin will be lower than the ground). As the pressure decreases and the volume increases into small bubbles, it will cause muscle soreness or more serious problems. Then, after waiting for min (12) twelve hours, the excess nitrogen in our body is almost completely discharged. At this time, it is safer to take an airplane.
Can I dive for myopia?
If you don’t wear glasses, your myopia will definitely affect your diving experience. You can choose to wear contact lenses, but there will be certain factors of instability, because once the contact lenses are dropped, you definitely not be able to wear them back underwater. Therefore, it is recommended that you wear a diving mask with a degree.
What should I do if a girl's menstrual period hits the certification period?
If you dive during your menstrual period, don’t worry that the sharks will smell your blood and chase you. Research indicates that when human blood is in the water, sharks seem curious, but not aggressive. However, some studies have shown that scuba diving during menstruation may increase the diver’s chance of decompression sickness, so be sure to dive conservatively and stay hydrated during diving. Finally, plan ahead for logistical considerations, such as providing additional tampons to avoid potential liquid leakage.
