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Published on: Apr 04, 2020
1 minute read
By: Dr Rakesh Choudhary

Second Medic Health Care Update : Corona Virus

What is Corona Virus?

Coronaviruses (CoV) are a large family of viruses that cause illness ranging from the common cold to more severe diseases.

How can it affect you?

Coronavirus is the cause of respiratory illness first detected in Wuhan, China.

These viruses cause illness ranging from the common cold to more severe diseases. Common signs of infection include respiratory symptoms, fever, cough, shortness of breath and breathing difficulties. In more severe cases, infection can cause pneumonia, severe acute respiratory syndrome, kidney failure and even death.

Can Corona virus infection spread from person to person who do not show any sign of illness?

According to recent reports, it may possible that people infected with Corona virus may be infectious before showing significant symptoms. However, based on currently available data, the people who have symptoms are causing the majority of virus spread.

Can Corona virus spread through animals?

Coronaviruses are zoonotic, meaning they are transmitted between animals and people. According to New York Times the coronavirus that has spread from Wuhan has been linked to the sale of live wildlife at a market that experts describe as a perfect incubator for novel pathogens.

How can you protect yourself?

Standard recommendations to prevent infection spread include regular hand washing, covering mouth and nose when coughing and sneezing, thoroughly cooking meat and eggs. Avoid close contact with anyone showing symptoms of respiratory illness such as coughing and sneezing.

Can I take antibiotics for this disease?

The coronavirus is a virus and, therefore, antibiotics should not be used as a means of prevention or treatment.

Is there any specific medicine to protect or treat from Corona virus?

To date, there is no specific medicine recommended to prevent or treat the novel coronavirus. However, those infected with 2019-nCoV should receive appropriate care to relieve and treat symptoms, and those with severe illness should receive optimized supportive care.

In any case, if you have fever, cough and difficulty breathing please seek medical care early to reduce the risk of developing a more severe infection and be sure to share your recent travel history with your health care provider.

(Second Medic content is based on information provided by the WHO)

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How Overthinking Affects Your Immune System

We all overthink at times—whether it’s replaying past mistakes or worrying about the future. But when overthinking becomes a habit, it doesn’t just affect your peace of mind. Research shows that excessive worrying and stress can directly harm your body’s defense system. Your immune system, which protects you from infections, becomes weaker when your brain is stuck in a constant loop of thoughts.

In this blog, we’ll explore the science behind how overthinking affects your immune system, the symptoms you might notice, and practical ways to protect both your mind and body.

The Science: Why Overthinking Impacts Immunity

Overthinking often triggers chronic stress. When you worry, your body produces stress hormones like cortisol and adrenaline. These hormones are helpful in short bursts, but when they stay elevated for a long time, they can suppress your immune system.

Cortisol suppresses immune cell activity, making it harder for your body to fight off bacteria and viruses.
Stress reduces the production of lymphocytes, the white blood cells that fight infections.
Overthinking keeps your body in “fight-or-flight mode,” which drains energy from essential healing processes.

As a result, people who overthink often notice that they fall sick more easily, recover slower, and feel tired even after rest.

Early Signs That Overthinking Is Affecting Your Health

If you’ve been stuck in a cycle of overthinking, watch out for these warning signs:

Frequent colds or flu – A weak immune system means your body struggles to defend itself.
Slower wound healing – Cuts, bruises, or even post-surgery recovery may take longer.
Constant fatigue – Even after proper sleep, your body feels drained.
Digestive issues – Stress can upset your gut health, which is linked to immunity.
Skin breakouts or rashes – A stressed immune system can worsen inflammation.

These symptoms may look minor at first but can become more serious if ignored.

How Overthinking Increases Risk of Chronic Illness

Prolonged stress doesn’t just weaken immunity temporarily—it can also contribute to long-term health conditions:

Autoimmune diseases: Overactive stress responses may confuse the immune system, making it attack healthy cells.
Chronic inflammation: A stressed mind can keep the body in a state of constant inflammation, increasing risks of arthritis, diabetes, or heart disease.
Mental health decline: Anxiety and depression often go hand-in-hand with overthinking, which worsens immunity further.

This shows why mental health and physical health are deeply connected.

Practical Ways to Break the Cycle and Protect Immunity

The good news is that you can rebuild your immunity by calming your mind. Here are some proven strategies:

1. Practice Mindfulness

Meditation, deep breathing, or simply focusing on the present moment reduces stress hormones and boosts immunity. Even 10 minutes a day can make a difference.

2. Maintain Healthy Sleep

Overthinking often keeps you awake at night, which further weakens immunity. Aim for 7–8 hours of quality sleep, and create a screen-free bedtime routine.

3. Exercise Regularly

Physical activity reduces stress, improves circulation, and enhances immune responses. Even a 30-minute walk daily helps regulate mood and immunity.

4. Eat Immune-Boosting Foods

A balanced diet with fruits, vegetables, whole grains, and protein supports your immune system. Foods rich in Vitamin C, Vitamin D, and Zinc are especially helpful.

5. Journaling and Thought Control

Writing down your thoughts before bedtime can prevent overthinking from spiraling. Challenge negative thoughts with positive affirmations.

6. Limit Caffeine and Alcohol

Both can increase anxiety and disturb sleep, making overthinking worse. Opt for herbal teas and adequate hydration instead.

When to Seek Professional Help

If overthinking is persistent and starts interfering with your daily life—causing panic attacks, insomnia, or severe anxiety—it’s time to consult a doctor or therapist. Sometimes, professional guidance, counseling, or medical treatment is needed to restore balance.

Lab Tests That May Help

If you’re struggling with stress-related health issues, doctors may recommend tests like:

Complete Blood Count (CBC) – to check for immune cell levels
Vitamin D & B12 Tests – deficiencies worsen stress and fatigue
Thyroid Function Test – as thyroid imbalance can cause anxiety and fatigue
Cortisol Test – to assess stress hormone levels
Blood Sugar Test – since stress and overthinking may worsen diabetes risk

Final Thoughts

Your thoughts are powerful—they can either heal or harm your body. Overthinking may feel harmless, but it silently weakens your immune system, making you more vulnerable to infections and chronic illness. By practicing mindfulness, improving sleep, and balancing lifestyle habits, you can protect both your mental and physical health.

If you want to stay healthy and stress-free, start working on breaking the cycle of how overthinking affects your immune system today.

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