According to medical professionals, flying has certain effects on the body.

Medical experts have disclosed the effects of extended airplane travel on the human body.

After a lengthy flight, it’s not uncommon to feel less than your best. Aside from feeling drowsy and adjusting to the time difference, being confined in a cramped airplane at a high altitude can have various negative effects on your body.

According to General Practitioner Dr. Gill Jenkins, sitting for prolonged periods of eight hours or more can greatly impact your health in negative ways. This includes potential harm to your heart and respiratory system, as well as your muscles and joints.

This is how various parts of our bodies are impacted…

According to Jenkins, who advises Deep Heat, Deep Freeze, and Deep Relief, flying long distances can impact breathing and may lead to feelings of breathlessness and discomfort in the chest. Individuals with existing cardiovascular disease are at the greatest risk for experiencing heart problems while on a plane.

Before flying, make sure to consult with your doctor if you have any heart conditions. Additionally, remember to bring any necessary medication in your carry-on bag.

The combination of dehydration, fluctuations in cabin air pressure, and reduced oxygen levels due to pressurization in modern airplanes can all contribute to health risks. Additionally, the limited space and restricted chest movements during flights can result in shallower breathing, and added stress from flying can further increase the chances of developing heart issues, according to Jenkins.

People without heart disease are also at risk for deep vein thrombosis (DVT) and blood clots due to the same factors.

According to Jenkins, blood clots may happen within a month after flying. Therefore, it is important to be aware of any signs such as swollen or painful legs, particularly in the calf area, and difficulty breathing. It is also possible for clots to form in the lungs.

To decrease the likelihood of harm, ensure you stay properly hydrated and refrain from consuming alcohol during your flight. Additionally, make an effort to stretch and remain active throughout the duration of your trip.

Fluctuations in moisture levels can also disrupt your digestion.

According to Dr. Simon Theobalds, a GP at Pall Mall Medical, the humidity levels in airplane cabins are typically low. This can result in dehydration and may contribute to digestive problems like constipation and discomfort.

Changes in air pressure within the cabin can result in gas build up in the stomach, which may cause bloating or discomfort. Extended periods of sitting during lengthy flights can also slow down digestion and potentially lead to constipation.

Crossing multiple time zones can disrupt your body’s natural rhythm, known as the circadian rhythm. This can also impact your digestive system, causing irregular bowel movements and changes in appetite. Additionally, changes in time zones can disrupt meal schedules, which may contribute to digestive issues such as indigestion or stomach discomfort.

Theobalds suggests staying hydrated and opting for light meals, as well as frequently moving around the cabin.

Jet lag can cause chaos as the body attempts to adapt to varying time zones.

Theobalds states that alterations in sleep schedules due to varying time zones can impact the amount and quality of sleep, potentially affecting cognitive abilities and overall mood. Additionally, dry air can contribute to headaches, dizziness, and decreased cognitive function.

Reduced oxygen levels in an airplane cabin can have a negative effect on cognitive abilities, causing problems such as forgetfulness and trouble focusing. According to the expert, this can be especially problematic for nervous passengers on longer flights, as it can lead to increased stress and anxiety, further impacting their cognitive functioning and overall health.

The loudness, restricted room, and packed surroundings may also lead to tension and unease, “which can impact cognitive abilities”.

According to the source, these effects are typically short-term and can be reversed. However, people with existing health issues or weaknesses may experience more significant impacts. Therefore, it is important to stay hydrated and maintain a regular sleep routine.

Jenkins states that during a long flight, changes in cabin pressure, altitude, and air quality can cause these regions to become excessively dry.

“The air circulating within an airplane is extremely lacking in moisture, and not consuming enough fluids can make dry eyes, nose, and mouth (as well as skin and ears) even worse.”

“Sinus pain is a common occurrence on long flights due to the effects on the nasal passages. This is especially prevalent if you are already dealing with a cold or other respiratory problem. These issues can impact the ability of the sinuses and nasal passages to adjust to changes in cabin pressure, leading to discomfort in the eyes, forehead, and cheekbones, particularly during descent.”

One way to prevent sinus problems during a flight is to address them beforehand. However, chewing gum, drinking water, or yawning before and during take-off and landing may also provide relief.

According to the speaker, dry air can lead to faster drying of tears and worsen discomfort associated with dry eyes, including pain, redness, blurred vision, itching, and excessive tearing. Additionally, the dry environment on a plane can cause rapid dehydration of the mouth, leading to bacteria growth and unpleasant breath.

Chewing gum can increase the production of saliva and alleviate dryness in the mouth. It is also important to ensure proper hydration.

Low humidity can also cause your skin to feel dry and tight. “This can lead to flakiness and worsen skin conditions such as eczema or psoriasis,” says Theobalds. “The recirculated air in aeroplanes can be dry and stale, potentially clogging pores and making your skin look dull. This can be especially problematic for those with acne-prone skin.”

Prolonged periods of sitting can decrease blood flow, resulting in swelling around the eyes and causing dark circles, giving the appearance of fatigue.

According to the speaker, being at high altitudes can lead to higher exposure to UV rays. While airplane windows can block most UVB rays, UVA rays can still pass through, potentially leading to long-term skin damage. To counteract these effects, it is recommended to moisturize your skin, refrain from wearing heavy makeup, and use a high-quality SPF product.

According to Jenkins, remaining seated for an extended period during a long-distance flight with limited movement may lead to muscle stiffness and potential issues with joints and the back. To combat this, it is recommended to stand up, be active, and stretch every hour during the flight. It is crucial to resume physical activity as soon as possible after landing.

Source: independent.co.uk