In an age dominated by screens and digital overload, our eyes are under constant strain—leading to issues like dry eyes, blurry vision, and fatigue. But could simple exercises, rooted in ancient yogic practices, offer relief? Eye yoga, a technique that involves controlled eye movements and relaxation methods, is gaining popularity as a natural way to improve focus, reduce tension, and potentially support better vision.

Best 10 Yoga Eye Exercises

Here are 10 simple but effective eye exercises through yoga:

1. Palming

Rub your hands together until they feel warm, then place them over your closed eyes. This simple exercise helps relax your eye muscles.

2. Blinking

Close and open your eyes quickly for about 10 seconds. This refreshes the eyes and improves moisture levels.

3. Up and Down Eye Movement

Move your eyes up and down slowly without moving your head. This exercise helps in improving flexibility.

4. Side-to-Side Movement

Shift your gaze from the left to the right, without moving your neck. It strengthens the eye muscles responsible for horizontal movement.

5. Diagonals

Move your eyes in diagonal directions—starting from the top left to bottom right, then top right to bottom left.

6. Circular Eye Movements

Roll your eyes in a clockwise and then counter clockwise motion. This exercise helps in enhancing the flexibility of the eye muscles.

7. Focus Shifting

Hold a finger close to your nose, then move it away while focusing on the finger. This improves focus and coordination.

8. Zooming

Focus on your thumb held at arm's length. Slowly move it closer to your face and back again. This strengthens your focus ability.

9. Figure 8

Imagine an infinity symbol in front of you. Trace it with your eyes for about a minute. This exercise improves flexibility and muscle strength.

10. Near and Far Focus

Alternate your gaze between a close object and a far-away object. This improves your eyes' ability to shift focus between varying distances.

Important Tips for Eye Health

Apart from practising these eye exercises to improve vision, it’s essential to follow these additional tips to maintain good eye health:

Maintain a balanced diet rich in vitamins A, C, and E, which are essential for eye health.

Take regular breaks during screen time using the 20-20-20 rule: look at something 20 feet away for 20 seconds every 20 minutes.

Stay hydrated to prevent dry eyes.

Wear UV-protective sunglasses when outdoors to shield your eyes from harmful rays.

Ensure proper lighting while working to avoid straining your eyes in dim light.

Get regular eye check-ups to monitor your eye health and prevent potential problems.

Shubhanshu Shukla, the Indian Air Force Group Captain is back on Earth after spending 18 days aboard the International Space Station (ISS). What now awaits is a long list of medical examination to ensure that Shukla and the other astronauts from Poland and Hungary are in good health.

What Are The Post-flight Medical Examinations For Astronauts?

The journey back from space marks the start of a whole new phase for astronauts. Just after splashdown, Group Captain Shukla and his fellow crewmates were helped out of the capsule by SpaceX recovery teams. Once aboard the recovery vessel, they underwent initial medical checks to assess their vital signs and general health.

These immediate tests are part of a broader post-flight health monitoring protocol aimed at studying how spaceflight affects the human body. Since astronauts’ health parameters are recorded before launch, comparing them with post-landing data helps scientists understand the impact of microgravity on various body systems.

As the pilot of the Axiom-4 mission, Shukla will undergo an extensive series of assessments — from cardiovascular and immune system checks to balance, coordination, and psychological evaluations.

Over the coming weeks, both NASA and the Indian Air Force will monitor his physical and mental recovery closely.

Readjusting to Earth’s gravity is not instant. In space, the lack of gravity leads to muscle weakening, bone density loss, and a fluid shift in the body that can affect circulation and organ function. To counter this, astronauts follow a personalized reconditioning plan designed to help their bodies re-adapt. These programmes focus not only on regaining strength but also on retraining the body’s proprioception — the sensory system that allows us to sense our position and movement, which becomes disoriented in space.

Life in Microgravity: What It Feels Like

Speaking from the International Space Station during the mission, Shukla had shared the strange feeling of disorientation he experienced during his initial days in orbit. “It’s the first time for me, so I don’t know what to expect [upon return],” he said. “The only hope is — I did have some symptoms coming up — so I am hoping that I will not have it going down. Unless and until I get the worst of both worlds and I get it both the times.”

Many astronauts deal with “space motion sickness” during the early days of their mission. This occurs when the brain receives mixed signals from the inner ear, which is crucial for balance on Earth. Upon return, the challenge reverses — as the body tries to function under the force of gravity again, simple actions like standing or walking can temporarily become difficult.

According to official reports, Shukla and his team will soon be transported to NASA’s Johnson Space Center in Houston for further recovery and evaluation, either by sea or air.

Post-Flight Rehabilitation

As per Polash Sannigarhi, Chief Instructor, Aeromedical, Training Center, Air Force Station Hindan, Ghaziabad, there are many rounds of medical checks that an astronaut undergoes. Being a flight surgeon himself, he writes in the paper, "Post-flight rehabilitation of an astronaut after long duration mission in space: Through the eyes of a flight surgeon" published in 2023.

Post-flight Medical Evaluation

Medical assessments begin within a day of landing (R+1) and cover a wide range of investigations:

Laboratory Tests: Conducted per NASA’s MEDB guidelines to assess biochemical and physiological parameters.

Physical Examination: Daily systemic check-ups by a flight surgeon to monitor overall health.

Anthropometry: Measurement of height and body mass to assess fluid shift and skeletal changes.

Psychological Assessments: Conducted privately by a mission psychologist on R+1 and R+10.

Sensorimotor and Vestibular Tests: Includes dynamic posturography and mobility assessments to evaluate balance and spatial orientation.

Ophthalmologic and Audiological Tests: Exams such as visual acuity, contrast sensitivity, orbital MRI, and audiometry.

Cardiorespiratory Assessment: ECG post-landing and spiro-ergometry on R+5 to assess VO₂ max.

Nutritional, Radiation, and Sleep Assessments: Involves dietary surveys, urine and blood sampling, dosimeter analysis, and sleep quality tracking.

Radiological Imaging: Targeted MRIs and ultrasounds are performed based on clinical indications.

Post-flight Physical Rehabilitation

This begins as early as the first day post-landing and is tailored to individual needs. A multidisciplinary team — including a Flight Surgeon, Physiotherapist, and Exercise Specialist — oversees it.

Initial Days (R0–R+1): Massage therapy for muscle relaxation.

R+2 to R+7: Structured exercise routines, including warm-ups, back and leg activation exercises, gait training, balance drills, and posture work using equipment like resistance bands.

Hydrotherapy (Following Week): Aquatic activities like aqua jogging and ball games mimic microgravity and help recondition muscles in a low-impact environment.

Core anti-gravity muscles such as the multifidus and transversus abdominis are monitored using ultrasound to track structural recovery. Flexibility and proprioception exercises are gradually reintroduced. Astronauts avoid jumping or high-impact activities until deemed fit by the team.

Each day concludes with team reviews to adapt the next day’s plan based on physical response. The program’s primary goal is to return astronauts to their pre-flight physical condition safely, without overexertion or injury.

Vaccines have been under public scrutiny for some times now. Many people have brought up their concerns regarding how vaccines can harm their health and how these focus on short-term health while ignoring the long-term well-being. Recently, the claims that vaccines can cause psychological issues like autism and ADHD have been brought up and aluminum in vaccines were questioned. Studies like a 2011 review published in the Current Medicinal Chemistry journal questioned the validity of these vaccines claiming that these can cause autoimmune diseases and the benefits of it are overstated.

However, a major study involving over 1.2 million people has found no connection between the small amount of aluminum in childhood vaccines and long-term health problems like autism, asthma, or diseases where the body attacks itself. The research, published on July 14 in the Annals of Internal Medicine, rigorously examined 50 chronic conditions, offering significant reassurance about vaccine safety.

What the Study Looked At

The study explored many health concerns, including:

• 36 types of autoimmune diseases (where the body's immune system mistakenly attacks its own healthy cells).
• Nine different types of allergies and asthma.
• Five brain development disorders, such as autism and ADHD.

Role of Aluminum in Vaccines

The researchers behind this study say their work clearly shows that childhood vaccines are safe. This information should help parents feel confident when making choices about their children's health.

The study team looked at health records from Denmark. They followed people born between 1997 and 2018 until the end of 2020. This allowed them to compare children who received more aluminum in their vaccines before age two with those who received less. It's important to know that children who weren't vaccinated were not included in this particular study.

Clearing Up Past Misunderstandings

This new study also helped clear up confusion from an earlier study in 2022. That study had suggested that there is a link between aluminum in vaccines and asthma. However, many experts criticized that older study because it didn't properly separate the aluminum from vaccines from aluminum that comes from other common sources. For example, aluminum is naturally found in food, water, air, and even breast milk.

What Aluminum Does in Vaccines

In vaccines, aluminum is used as a "helper" called an adjuvant. This helper makes the body's immune system respond strongly to the vaccine. Without adjuvants, the vaccine might not work as well, or it could even do the opposite of what's intended, which is making the body less protected rather than more.

The aluminum in vaccines is present in very tiny amounts, and it's in the form of aluminum salts, which are very different from the actual metal aluminum. It's crucial for parents to understand that they are not injecting metal into children. Most of this aluminum leaves the body within about two weeks, though a very small amount can stay for years.

What This Means for Vaccine Safety

While no single study can prove something is completely safe, this new research adds to many years of studies that all show aluminum in vaccines is not harmful. It's the combined information from all these studies over time that truly shows how safe vaccines are.

Researchers stress that vaccines containing aluminum are a very important part of childhood immunization programs. They believe it's essential to keep politics out of discussions about this topic because children's health depends on these vaccines.

When you hear of the drug lord Pablo Escobar, you think of someone uncatchable, beyond the law. However, it is because of such a personality that we often forget that he too has everyday problems like us, including health issues, which may have cost their lives too.

"Gastritis won't leave me alone," was one of the phrases the drug lord mentioned during the calls he had with his son and wife. One day, these were the calls that made it possible to catch him. Not just him, but also Ecuador's wanted criminal 'Fito', José Adolfo Macias Vilamar, who is the leader of Los Choneros too suffered from the same. On June 25, he was finally captured.

Drug Lords And Heart Diseases

It is Fito's medicines that gave him away. It was in the bunker of his house, or the appropriate word for it would be a hole, out of which Fito appeared. But, how did the authority know he would be in that hole, in the property? The authorities found products for heartburn and gastritis, such as Diatrol, Dexopal, and Omeprazole. This is what made them certain that Fito in fact was there. They also found medicines for treating skin conditions, such as Platsul and Itrafung, an insulin used by him to treat his diabetes.

"Fito has a serious gastritis problem and is taking some medication," said Interior Minister John Reimberg. Gastritis and heartburn was also suffered by the founder of Medellín cartel, Escobar.

After escaping from La Catedral in 1992, Escobar began hiding from authorities without the power he had during much of his criminal heyday, which prevented him from accessing the drugs he used to treat his gastritis.

What Is Gastritis?

As per John Hopkins Medicine, it is inflammation of the stomach lining. Your stomach lining is strong. In most cases, acid does not hurt it. But it can get inflamed and irritated if you drink too much alcohol, have damage from nonsteroidal anti-inflammatory drugs (called NSAIDs), or smoke.

What May Have Caused It?

For Drug lords, lavish parties, alcohol use, and extreme stress to find an escape is common. These are the exact causes of gastritis.

Lifestyle habits that can cause gastritis include:

• Drinking too much alcohol
• Smoking
• Extreme stress. This can be from serious or life-threatening health problems
• Long-term use of aspirin and NSAIDs

Health issues that too could lead to this:

• Infection caused by bacteria or viruses
• Major surgery
• Traumatic injury or burns

Diseases like autoimmune disorders, where you immune system attacks your body's healthy cells by mistake, or chronic bile reflux, where bile backs up into your stomach and food pipe (esophagus) could also cause gastritis.

Common Symptoms

• Stomach upset or pain
• Belching and hiccups
• Nausea and vomiting
• Feeling of fullness or burning in your stomach
• Loss of appetite
• Blood in your vomit or black stool. This is a sign that your stomach lining may be bleeding

Could It Lead To Complications?

Chronic gastritis hurts your stomach lining. It can raise your risk for other health problems. These include:

• Peptic ulcer disease. This causes painful sores in your upper digestive tract
• Gastric polyps. These are small masses of cells that form on the inside lining of your stomach
• Stomach tumors. These can be cancer or not cancer (benign)
• A hole (perforation) of the stomach