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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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Pale Skin Symptoms: Causes, Health Conditions, and When to Seek Medical Care

Skin colour provides important clues about internal health. When the skin becomes noticeably lighter than usual, it may indicate an underlying medical condition. Pale skin symptoms, also referred to as pallor, are commonly associated with reduced blood flow, low hemoglobin levels or impaired oxygen delivery to tissues.

In India, pale skin is frequently linked to anemia, nutritional deficiencies and chronic illnesses, making early recognition essential.

What Is Pale Skin?

Pale skin refers to:

lighter-than-normal skin tone
reduced redness
pale appearance of lips, gums or nail beds

It can affect the entire body or specific areas such as the face or hands.

Common Pale Skin Symptoms

Typical signs include:

pale face or complexion
pale lips or tongue
light-colored gums
pale nail beds
cold hands and feet
fatigue and weakness

These symptoms often occur together.

Most Common Causes of Pale Skin

Anemia

Anemia occurs when hemoglobin levels are low.

This reduces oxygen delivery to tissues, causing:

pale skin
fatigue
breathlessness
dizziness

NFHS-5 reports anemia affects a large proportion of Indian adults, especially women.

Iron Deficiency

Iron deficiency is the leading cause of anemia.

Contributing factors include:

poor dietary intake
blood loss
absorption problems

ICMR identifies iron deficiency as a major public health issue.

Poor Blood Circulation

Reduced circulation causes:

less blood reaching the skin
visible pallor

Conditions such as heart disease or shock impair circulation.

Acute Blood Loss

Sudden blood loss from:

injury
gastrointestinal bleeding
heavy menstrual bleeding

can cause rapid pallor and weakness.

Chronic Diseases

Chronic illnesses such as:

kidney disease
liver disease
cancer

often cause anemia and pallor over time.

Infections and Inflammation

Severe infections cause:

blood vessel constriction
redistribution of blood flow

This leads to pale or clammy skin.

Nutritional Deficiencies

Deficiencies of:

vitamin B12
folate

affect red blood cell production and cause pallor.

Hormonal Imbalance

Conditions like hypothyroidism reduce metabolic activity, causing:

pale, dry skin
fatigue

Thyroid disorders are common but underdiagnosed.

Genetic Conditions

Inherited disorders such as thalassemia affect hemoglobin production, leading to chronic pallor.

Pale Skin in Children and Older Adults

Children:

may develop pallor due to iron deficiency or infections

Older adults:

often develop pallor due to chronic disease or nutritional deficiency

Both groups need careful evaluation.

Warning Signs That Need Immediate Medical Attention

Seek urgent care if pale skin is associated with:

sudden weakness
chest pain
breathlessness
fainting
rapid heartbeat

These may indicate serious medical emergencies.

How Pale Skin Affects Daily Life

Persistent pallor often causes:

low energy
reduced physical endurance
difficulty concentrating

Quality of life may decline without treatment.

Diagnostic Evaluation

Doctors may recommend:

complete blood count
iron studies
vitamin B12 and folate levels
kidney and liver function tests

Identifying the cause is critical for treatment.

Role of Preventive Health Checkups

Preventive screening helps detect:

early anemia
nutritional deficiencies
chronic disease

Early treatment prevents complications.

Management and Treatment Options

Treatment depends on cause and may include:

iron or vitamin supplementation
treatment of underlying disease
dietary correction
medical therapy for chronic conditions

Self-treatment without diagnosis should be avoided.

Lifestyle Measures to Prevent Pallor

Helpful strategies include:

balanced diet rich in iron and vitamins
adequate hydration
regular health monitoring
treating infections early

Lifestyle changes support long-term health.

Importance of Early Detection

Ignoring pale skin delays diagnosis of:

anemia
internal bleeding
chronic illness

Early recognition improves outcomes.

Conclusion

Pale skin symptoms are more than a cosmetic concern. They often signal anemia, poor circulation, nutritional deficiencies or underlying medical conditions. While temporary pallor may occur due to minor causes, persistent or sudden pale skin requires medical evaluation. Early diagnosis, preventive health screening and appropriate treatment can restore normal skin tone, improve energy levels and protect long-term health.

References

Indian Council of Medical Research (ICMR) – Anemia and Nutritional Deficiency Reports
National Family Health Survey (NFHS-5) – Anemia and Adult Health Data
World Health Organization (WHO) – Anemia and Circulatory Health
Lancet – Pallor, Anemia and Chronic Disease Research
NITI Aayog – Preventive Healthcare and Early Symptom Detection

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