Dr T V Rajagopal - Pulmonologist & Sleep Physician

06/08/2026

Quality sleep is essential for good health. If you or your loved one experiences loud snoring, pauses in breathing, gasping during sleep, or wakes up feeling tired every morning, it could be more than just poor sleep - it may be Obstructive Sleep Apnea (OSA).

Early diagnosis and the right treatment can help you sleep better, breathe better, and reduce the risk of serious health complications.

Don't ignore the signs.
📞For appointment, call 90430 76101.


[Pulmonologist in Salem, Sleep Physician, Lung Specialist, SKS Hospital, Thuyil Sleep Centre, O2 Lung Clinic]

29/07/2026

Is it really just an allergy… or could it be Occupational Asthma?

If your cough, wheezing, or breathlessness gets worse at work but improves on weekends, don't ignore it. Your workplace could be affecting your lung health.

Knowing the difference between a simple allergy and occupational asthma can help you seek the right treatment before permanent lung damage occurs.

🔗 Read the full blog:
https://drrajagopal.in/difference-between-allergy-and-occupational-asthma/


[Pulmonologist in Salem, Sleep Physician, Lung Specialist, SKS Hospital, Thuyil Sleep Centre, O2 Lung Clinic]

Learn the difference between a dust allergy and occupational asthma. Discover local Salem study insights and when to see a specialist for treatment.

25/07/2026

How do doctors find the cause? Why do doctors ask so many questions before giving a diagnosis?

A single symptom can have multiple possible causes. That's why doctors first understand your symptoms, consider the most likely conditions, and recommend tests only when they're necessary.

The goal isn't to guess - it's to make the most accurate diagnosis so you receive the right treatment.

▶️ Watch this video to understand how doctors evaluate symptoms and reach a diagnosis.


[Pulmonologist in Salem, Sleep Physician, Lung Specialist, SKS Hospital, Thuyil Sleep Centre, O2 Lung Clinic]

14/07/2026

Does your child catch a cold again and again?
While many parents assume it's "just another viral infection," recurrent colds may sometimes be a sign of an underlying condition such as allergies, asthma, or repeated infections.

The right treatment begins with identifying the real cause - not just treating the symptoms.

▶️Watch this video to learn when frequent colds in children should not be ignored.

📞For appointment, call 90430 76101.


[Pulmonologist in Salem, Sleep Physician, Lung Specialist, SKS Hospital, Thuyil Sleep Centre, O2 Lung Clinic]

08/07/2026

Wondering what a Lung Function Test involves?
It's a simple, non-invasive OPD test that helps assess how well your lungs are working. It can also help your doctor diagnose respiratory conditions and choose the right treatment.

If you have breathlessness, suspected asthma, difficulty walking or climbing stairs, or are about to start an inhaler, this test may be recommended.

▶️Watch this video to learn who needs a Lung Function Test and why it matters.

📞For appointment, call 90430 76101.


[Pulmonologist in Salem, Sleep Physician, Lung Specialist, SKS Hospital, Thuyil Sleep Centre, O2 Lung Clinic]

01/07/2026

Every patient teaches us something new.
Every recovery strengthens our purpose.
Every breath restored reminds us why this profession is so meaningful.

Thank you for your trust and the opportunity to serve.

Happy National Doctors' Day.


[Pulmonologist in Salem, Sleep Physician, Lung Specialist, SKS Hospital, Thuyil Sleep Centre, O2 Lung Clinic]

25/06/2026

Using an inhaler without understanding your lung function is like taking treatment without knowing the diagnosis.

A Lung Function Test helps assess how well your lungs are working and guides the choice of the right inhaler and dosage.

▶️Watch this video to understand why this simple test matters before starting inhaler therapy.

📞For appointment, call 90430 76101.


[Pulmonologist in Salem, Sleep Physician, Lung Specialist, SKS Hospital, Thuyil Sleep Centre, O2 Lung Clinic]

17/06/2026

Not every cough or fever is "just a cold."
While common colds usually improve within a few days, some symptoms may point to a more serious lung infection that requires medical attention.

Knowing when to seek help can make a significant difference in recovery and help prevent complications.

▶️ Watch the video to understand the difference and learn when it's time to consult a specialist.
Consult if your symptoms are severe, persistent or worsening.

📞For appointment, call 90430 76101.


[Pulmonologist in Salem, Sleep Physician, Lung Specialist, SKS Hospital, Thuyil Sleep Centre, O2 Lung Clinic]

10/06/2026

Feeling better after starting TB treatment?
That's a good sign - but it does NOT mean the infection is completely gone.

Stopping TB medicines early can lead to relapse, drug-resistant TB, longer treatment, and a higher risk of spreading the infection to others.

The most important step in TB treatment is completing the full course exactly as prescribed.

✅ Take your medicines regularly.
✅ Follow your doctor's advice.
✅ Complete the entire treatment.

Never stop TB medicines without consulting your pulmonologist.

📞For appointment, call 90430 76101.


[Pulmonologist in Salem, Sleep Physician, Lung Specialist, SKS Hospital, Thuyil Sleep Centre, O2 Lung Clinic]

04/06/2026

Not all breathlessness is harmless. Some signs need immediate medical evaluation.

Breathlessness at rest, sudden worsening symptoms, chest pain, bluish lips, or difficulty speaking are warning signs that should never be ignored. Your lungs may be trying to tell you something important.

Early evaluation can help identify the cause and prevent serious complications. Don't wait for it to worsen.

📞For appointment, call 90430 76101.


[Pulmonologist in Salem, Sleep Physician, Lung Specialist, SKS Hospital, Thuyil Sleep Centre, O2 Lung Clinic]