During heavy rain, people often remain indoors with windows closed. Crowded homes, offices, classrooms and public transport may have limited ventilation, making it easier for respiratory viruses to spread.

A Pune influenza surveillance study found that many outbreaks occurred during the rainy season, with the highest number of influenza isolates collected in July, August and September.

Existing Lung Problems Flare Up

People with asthma, COPD or allergic rhinitis may react strongly to mould, dust mites and infections. A cold can lead to prolonged coughing, wheezing or breathing difficulty.

Cough, Bronchitis or Pneumonia?

ConditionCommon FeaturesWhen to Seek Care
Viral coughRunny nose, sore throat, mild fever and coughIf it worsens or continues
Acute bronchitisPersistent cough, mucus, tiredness and chest discomfortIf there is wheezing, breathlessness or high fever
PneumoniaFever, chills, cough, chest pain and difficulty breathingSeek prompt medical care

Acute bronchitis is usually caused by a virus, so antibiotics are not automatically required. Pneumonia is an infection of the lungs and may be caused by bacteria, viruses or fungi. A doctor may check oxygen levels and advise a chest X-ray.

Warning Signs Not to Ignore

Consult a doctor or pulmonologist if you have:

  • Cough lasting longer than two to three weeks
  • High or repeatedly returning fever
  • Shortness of breath or fast breathing
  • Chest pain while breathing or coughing
  • Blood in the mucus
  • Wheezing that is not improving
  • Confusion, severe weakness or unusual sleepiness
  • Falling oxygen levels
  • Symptoms worsening despite treatment

Children, older adults and people with weak immunity should seek advice earlier. Pneumonia can be more serious in people at increased risk because of their age or existing health conditions.

A Practical Pulmonologist’s Insight

During monsoon, cough may have more than one cause. A person may have a viral infection along with an asthma or allergy flare caused by dampness. Treating only one problem may lead to repeated symptoms.

The colour of mucus alone cannot decide whether antibiotics are needed. Doctors consider fever, breathing difficulty, oxygen levels and symptom duration.

How to Protect Your Lungs

Ventilate rooms and repair water leakage. Dry wet clothes fully, clean visible mould safely and avoid sleeping near damp walls. Wash hands regularly, cover coughs and avoid close contact when unwell. People with asthma or COPD should continue prescribed inhalers.

Vaccination may be recommended for some high-risk patients after medical assessment. Influenza and pneumococcal vaccine recommendations depend on factors such as age, existing medical conditions and previous vaccination.

When to Consult a Pulmonologist

Consult a pulmonologist when cough keeps returning, lasts beyond three weeks, causes wheezing or breathlessness, or when bronchitis and pneumonia occur repeatedly.

Dr. Sneha Tirpude is a pulmonologist in Pune who evaluates chronic cough, asthma, allergies, respiratory infections and pneumonia. Timely evaluation can separate a viral illness from bronchitis, pneumonia or an underlying lung condition.

Frequently Asked Questions

Can getting wet in rain cause pneumonia?

Getting wet does not directly cause pneumonia. However, close contact, viral infections, damp surroundings and existing health conditions can increase the chance of respiratory illness.

Is every monsoon cough an infection?

No. Cough may also be caused by asthma, allergy, mould exposure or airway irritation. Persistent or recurring cough needs proper evaluation.

This article is intended for general awareness and should not replace a medical consultation.