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Published on: Jun 10, 2021
1 minute read
By: Dr Rachana Choudhary

How To Travel Safely During COVID Times.

As more people are vaccinated for COVID-19, many are looking forward to being able to travel again. While many restrictions have been lifted, COVID-19 has not gone away. So how safe is it to travel?

Vaccination- So what is the most important step to ensuring safe travel Without a doubt, the most important thing people can do to protect themselves is to get vaccinated for COVID-19. I recommend that all eligible people get vaccinated for COVID-19. That is going to dramatically decrease your risk of getting infected with SARS-CoV-2, the virus that causes COVID-19, and also dramatically decrease the risk that even if you were infected, you could transmit it to others.

Masks – The most important thing is to know if fully vaccinated travelers still required to wear a mask on an airplane. Yes, because we still have a considerable number of people in who are not vaccinated yet. And on airplanes, people are in close proximity for a longer period of time.

Beyond getting vaccinated for COVID-19 and wearing a mask in airports, and on planes, buses, and trains it's also still important to practice good hand hygiene and keep your area clean with disinfectant wipes.

Monitor Symptoms & Quarantine - What steps should we take when you return from travel? When people return from travel, some may wonder whether they should be tested for COVID-19. The need to test depends on where they're traveling from. There's no need to be tested and there's need to quarantine. Most importantly we should continue to monitor for symptoms.

If at any time during or after travel people start to develop symptoms that are consistent with COVID-19, such as, fever, shortness of breath, or loss of taste or smell, they should be evaluated by a provider and likely be tested for COVID-19.

What should people who are traveling with children do?

For families looking to plan a summer getaway with children who are not yet eligible to be vaccinated for COVID-19, they can still travel safely. It just takes a little bit of thought and planning. If you have children who are unvaccinated, that is probably not the time to bring them to areas where lots of people are congregating because we know they're still at risk of getting infected with COVID-19 if other people in that area are not vaccinated for COVID-19 and can transmit the virus. Even if your children are fastidious masking, there's still a risk.

If you have unvaccinated children, I think it's still safe to fly. But of course, they will always be masked. If you go to places that are more outdoors in more open space, where you're not congregated with lots of other people, I think it's very safe. You just have to think through the steps of what's going to happen on the vacation and position things so that you're not putting your unvaccinated children at risk."

Whether traveling or just attending events with large amounts of people, the bottom line is precautions still need to be taken.

We still do have people getting infected with COVID-19. We still have people being hospitalized. And, unfortunately, we still have people who are dying, as well. So, we're not completely done with this. We still have to be careful.

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Digestive System Disorders: Common Causes, Symptoms, and Prevention Tips

The digestive system plays a vital role in overall health by breaking down food, absorbing nutrients and eliminating waste. When this system does not function properly, it can lead to discomfort, poor nutrition and chronic illness. Digestive system disorders are increasingly common due to modern lifestyles, dietary habits and stress. Understanding their causes, symptoms and prevention strategies is essential for maintaining long-term gut health.

Public health research shows that a large proportion of adults experience digestive symptoms at some point in their lives, yet many delay seeking care until problems become severe.

What Are Digestive System Disorders?

Digestive system disorders are conditions that affect:

the oesophagus
stomach
intestines
liver
pancreas
gallbladder

They may be temporary or chronic and range from mild functional issues to serious inflammatory or structural diseases.

Common Digestive System Disorders

Acid Reflux and GERD

Gastroesophageal reflux disease (GERD) occurs when stomach acid flows back into the oesophagus.

Symptoms include:

heartburn
chest discomfort
sour taste in mouth
difficulty swallowing

Long-term reflux can damage the oesophagus if untreated.

Irritable Bowel Syndrome (IBS)

IBS is a functional bowel disorder.

Symptoms include:

abdominal pain
bloating
diarrhoea or constipation
alternating bowel habits

Stress and diet often trigger symptoms.

Constipation

Constipation involves infrequent or difficult bowel movements.

Causes include:

low fibre intake
dehydration
sedentary lifestyle

Chronic constipation affects comfort and gut function.

Diarrhoea

Diarrhoea results from rapid bowel movements.

Common causes include:

infections
food intolerance
medication side effects

Persistent diarrhoea may lead to dehydration and nutrient loss.

Peptic Ulcer Disease

Ulcers are sores in the stomach or intestinal lining.

Symptoms include:

burning stomach pain
nausea
bloating

They are often linked to infections or long-term medication use.

Inflammatory Bowel Disease (IBD)

IBD includes conditions like Crohn’s disease and ulcerative colitis.

Symptoms include:

chronic diarrhoea
abdominal pain
weight loss
fatigue

IBD requires long-term medical management.

Common Symptoms of Digestive Disorders

Digestive system disorders often present with:

abdominal pain or cramps
bloating and gas
nausea or vomiting
constipation or diarrhoea
heartburn
unexplained weight changes

Symptoms may fluctuate and worsen with stress or poor diet.

Causes of Digestive System Disorders

Poor Dietary Habits

Diets high in:

processed foods
refined sugars
unhealthy fats

strain the digestive system and alter gut microbiota.

Stress and Mental Health

Chronic stress affects gut-brain communication, worsening digestive symptoms.

Infections

Bacterial, viral or parasitic infections disrupt gut function.

Food Intolerances

Lactose, gluten or other intolerances cause digestive distress.

Sedentary Lifestyle

Lack of physical activity slows digestion and bowel movement.

Medication Use

Certain medications irritate the stomach lining or alter gut flora.

Who Is at Higher Risk?

People at increased risk include:

individuals with poor diet
those under chronic stress
older adults
people with family history of gut disease
individuals with sedentary lifestyles

Early lifestyle correction reduces risk significantly.

Diagnosis of Digestive Disorders

Evaluation may include:

medical history
physical examination
blood tests
stool tests
imaging or endoscopy

Diagnosis depends on symptom severity and duration.

Treatment Approaches

Medical Management

Treatment varies by condition and may include:

acid suppressants
anti-inflammatory medications
probiotics
antibiotics when needed

Dietary Modifications

increase fibre intake
limit trigger foods
eat regular meals
avoid excessive alcohol

Diet plays a central role in gut health.

Lifestyle Changes

manage stress
exercise regularly
stay hydrated
maintain sleep routine

Healthy habits support digestive function.

Prevention Tips for Digestive Health

Eat a Balanced Diet

Include fruits, vegetables, whole grains and lean proteins.

Stay Hydrated

Water supports digestion and prevents constipation.

Manage Stress

Mindfulness and relaxation techniques improve gut-brain balance.

Be Physically Active

Movement stimulates bowel activity and gut motility.

Avoid Smoking and Excess Alcohol

These irritate the digestive tract and worsen symptoms.

Seek Early Medical Advice

Early care prevents complications and chronic disease.

Long-Term Impact of Ignoring Digestive Problems

Untreated digestive disorders may lead to:

nutrient deficiencies
chronic inflammation
poor quality of life
increased disease complications

Early intervention is more effective and less invasive.

When to Consult a Doctor

Medical advice is recommended if:

symptoms persist beyond weeks
pain is severe
blood appears in stool
unexplained weight loss occurs

Prompt evaluation ensures safe management.

Conclusion

Digestive system disorders are common but often underestimated health issues. Symptoms such as bloating, pain, constipation and heartburn may seem minor initially but can signal deeper problems if ignored. Understanding causes, recognising early symptoms and adopting preventive habits help protect digestive health. With timely care, balanced nutrition and healthy lifestyle choices, most digestive disorders can be effectively managed, allowing the digestive system to function smoothly and support overall wellbeing.

References

Indian Council of Medical Research (ICMR) – Digestive Health and Nutrition Reports
World Health Organization (WHO) – Digestive Disorders and Gut Health Guideline
National Institute of Nutrition (NIN) – Dietary Fibre and Gut Health Researc
Lancet – Gastrointestinal Disease and Prevention Studies
Indian Journal of Gastroenterology – Digestive Disorder Research
Statista – Digestive Health Trends and Lifestyle Factors

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