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mom junction - can u scuba during pregnant ??
Can You Scuba Dive While Pregnant?
As an adventure sports lover, scuba diving is probably one of your go to activities to wind down. However, now that you are expecting is it wise to continue scuba diving? Can it endanger your unborn baby or lead to complications at birth? If you can relate to the questions, or you are looking for more information on scuba diving while pregnant, consider reading the post below!
What Is Scuba Diving?
Scuba diving is a recreational activity where a person dives or swims underwater for a longer time span. The diver carries a tank of compressed air, which makes it easy to breathe underwater. The word scuba stands for self-contained underwater breathing apparatus, as the diver carries the breathing apparatus during the activity. People take part in scuba diving for recreational purposes, as they can explore the majestic creations underwater while scientists and marine biologists also scuba dive for scientific reasons.
Can You Scuba Dive While Pregnant?
Before you indulge in any recreational activity while you are expecting, be sure to consult your gynecologist. There is no medical evidence to support that scuba diving is harmful to expectant moms. However, in most cases, doctors usually prohibit scuba diving when pregnant.
Scuba diving creates gas bubbles in your unborn baby’s blood and it can impose several health complexities. For such reasons, doctors advise pregnant women against scuba diving. If you must indulge your love for exploring the sea, a half hour snorkeling session is the way to go about it. Snorkeling along the water surface is safer than deep sea scuba diving for pregnant mommies
Risks Of Scuba Diving During Pregnancy:
It is unclear whether scuba diving is unsafe for pregnant women, but it can lead to certain risks for pregnant women. We list some of them below:
- Decompression Illness (DCI):
Your fetus does not have the lungs that can filter nitrogen. When you scuba dive, the air passes to your fetus, it cannot expel the bubbles from the blood.
In increases the likelihood that the bubbles travel and move around your fetus’ vital organs like spine and brain.
- Risk Of Fetal Complexities:
Scuba diving creates gas bubbles in your baby’s blood and increases risks of miscarriages and abnormalities.
Some possible health risks associated with scuba diving during pregnancy are birth defects, low birth weight, and neonatal respiratory problems.
- Risk Of Developmental Abnormalities:
A range of developmental abnormalities occurs due to hyperbaric exposure that occurs while you are scuba diving.
Some potential development abnormities prone to occur in your fetus are premature delivery, limb weakness associated with decompression sickness bubbles in the amniotic fluid, malformed limbs, abnormal development of the heart, and abnormal skull development.
- Risk To Mothers:
In addition to the possible risk to the fetus, scuba diving can also impose a risk on you.
During pregnancy, the abdomen grows and the shape of the body changes that makes diving more problematic than normal.
A woman cannot fit into the swimming costumes easily, and the poorly fitted gear increases the risk of potential hazards.
Entry of water into the mucous membranes makes the mother difficult to hear, and nausea increases her discomfort.
Health Benefits Of Scuba Dive During Pregnancy:
While, it isn’t advisable to scuba dive during pregnancy, there are some health benefits of the same, which include:
1.Improves Body Flexibility:
- Scuba diving is an adventure sport that offers great physical, physiological, emotional benefits to the expectant mothers.
- When you dive in the water, every inch of your body muscle stretches to float and swim constantly.
- Stretching the muscles improves your body elasticity, and you develop great flexibility and endurance.
- Scuba diving helps awaken the unused muscles of your body like the muscles of your thighs and shoulders.
- Increased body flexibility helps prepare you for your labor and childbirth.
2.Improves Blood Circulation:
- During pregnancy, the blood circulation needs to be proper so that the blood and oxygen reach the growing fetus effectively. A restricted blood supply imposes adverse effects on your pregnancy and can even lead to cause sudden miscarriage.
- In scuba diving, all the body muscles work simultaneously and help your body perform a full-fledged cardiovascular workout.
- Each working muscle requires an adequate supply of oxygen. During diving, the heart provides enough oxygen for your blood, and the blood circulates in a regulated manner.
- Hence, scuba diving is often claimed to be a great cardiovascular exercise.
3.Reduces Blood Pressure:
- Hypertension is a common occurrence in pregnancy that imposes negative impacts on your pregnancy.
- Scuba diving helps to lower your blood pressure level.
- Researchers conclude that diving on a regular basis reduces the risks of stroke and heart attacks.
4. Improves Respiratory System:
- Scuba diving keeps your lungs fit and improves your respiration process.
- During diving, you intake sufficient amount of air, and you exercise your lungs by expanding them to absorb more oxygen from the gas tank.
5. Relieves Stress:
- Diving is a relaxing experience that improves your body’s circulatory and respiratory systems.
- The soothing environment beneath the ocean or lake water helps you attain peace of mind.
- Scuba diving helps in relieving stress from work, anxieties, and social problems. The activity takes you away from your stressful life.
6. Relieves Acute Pain:
- In scuba diving, your body remains suspended in water temporarily that alleviates the aches and pains associated with pregnancy.
- Your swollen joints retain less water than normal, and the sore muscles feel relief from acute pain.
A Word Of Caution:
If you indulge in scuba diving, your unborn fetus is at a greater risk.
Some of the potential health complexities include :
- decompression sickness,
- hypoxia,
- asphyxia, and
- hypercapnia.
During pregnancy if you choose to dive against medical advice, you should remain aware of the potential fetus deformities as you reach to the no-decompression limits.
Most of the doctor advises the pregnant women not to practice scuba diving during pregnancy, as the amount of nitrogen present in the blood can distress the fetal development.
It is recommended not to dive underwater after the 4th week of pregnancy. During the early phase of pregnancy, scuba diving imposes less harm to your fetus. It is because of the fact, that during the early phase the mother and the baby do not share the same blood that they do in later pregnancy phase.
To conclude, we can say that pregnant women shouldn’t scuba dive while pregnant. If you must exercise while expecting, consider some prenatal yoga, aerobics, or swimming.
Did you scuba dive during pregnancy?
Did your doctor permit you to dive in your later phase of pregnancy?
Share your experience about scuba diving and pregnancy with other would-be mommies here!
Ocean Explorer - about
Scuba Diving
The self-contained underwater breathing apparatus
or
scuba diving system,
as we know it today, is the result of technological developments and innovations that began almost 300 years ago.
Scuba diving is the most extensively used system for breathing underwater by recreational divers throughout the world, and in various forms is also widely used to perform underwater work for military, scientific and commercial purposes.
Advantages and Disadvantages
Scuba diving has many advantages over free diving, mixed gas, helmeted, saturation, and other forms of “technical” diving.
Scuba divers have great freedom of movement under water because they swim with fins and without heavy equipment.
The gear is relatively inexpensive, simple to operate and maintain, and requires a small support crew, or none at all.
Despite all of these apparent advantages, recreational scuba also has its drawbacks. These include no direct link between the diver and the surface; no method of communicating with the diver or monitoring his activities; limited dive time (since the diver must carry all of his air in a tank); and limited depth (since decompression diving is normally avoided due to the limited quantity of air in the tanks).
Essential Equipment
In addition to a mask and fins, basic recreational scuba equipment consists of a cylinder of compressed air attached to a two-stage "demand regulator." The regulator lowers the air pressure in “steps” from the cylinder and dispenses it to the diver as needed.
Cylinders for scuba diving are made of steel or aluminum alloy, and are designed to operate safely at pressures ranging from 2,250 to 3,500 pounds per square inch (psi).
As a means of comparison, air pressure at sea level is only about 15 psi.
One of the most commonly used types of diving cylinders is made of aluminum alloy, and has a capacity (the quantity of gas that can be compressed into the cylinder) of 80 cubic feet.
The amount of time that it takes a diver to use up all of the air in the dive cylinder is dependent on several factors, including the diver’s breathing rate and the depth to which the diver descends (the deeper the dive, the greater the amount of air used). All cylinders used by scuba divers should be inspected internally at least once a year for damage and corrosion.
The primary function of the “demand regulator” attached to the diving cylinder is to reduce the high-pressure gas supplied by the scuba cylinder to the ambient pressure surrounding the diver at depth.
If the diver were to breathe compressed air directly from the cylinder, it could easily rupture his lungs. The reduction of air pressure from the diving cylinder to the diver is accomplished in two steps.
The first stage of the regulator, which attaches to the cylinder valve, reduces the high pressure in the cylinder to an intermediate pressure approximately 140 psi over ambient pressure.
This intermediate pressure fills a low-pressure hose that connects the first stage of the regulator to the second stage.
The second stage, contained in the diver’s mouthpiece, reduces the intermediate pressure to the ambient pressure. The regulator is known as a “demand regulator” because it only supplies air when the diver “demands” it; that is, gas flows through the regulator only when the diver inhales.
Critical for Safety
Other devices, while not directly involved in the breathing circuit of the recreational scuba diver, are nonetheless critical for safety.
These include a pressure gauge, depth gauge, and dive timer.
These instruments inform the diver about the amount of air left in the cylinder, her depth in the water, and how much time has been spent underwater.
A diver who exceeds the prescribed depth or time spent underwater may become susceptible to nitrogen narcosis and/or decompression sickness, which can be fatal.
Two additional items generally considered essential for the scuba diver are a “BC” or “BCD” (buoyancy compensator device) and a dive knife.
Almost all BCs are worn like a vest and include a band for mounting the air cylinder. The BC contains an air bladder that the diver inflates or deflates to maintain control over buoyancy, thereby avoiding uncontrolled ascents and descents.
In addition to the BC, few divers enter the water without a dive knife.
Most divers carry them in the event that they become entangled in a line, net, or some other gear and need to cut themselves free.
A dive knife can also be used as a signaling device by banging it against a dive cylinder.
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