As Pakistan transitions between summer, monsoon, and winter, fluctuating temperatures make it easier for viruses and bacteria to spread. During these shifts, especially in Multan, people often experience flu, sore throat, cough, or stomach infections.
The body’s immune system becomes vulnerable as it adjusts to sudden temperature drops or humidity changes. In cities where smog, dust, and poor air quality are common, the chances of falling ill increase even more.
This blog explains why seasonal changes cause viral infections, the most common illnesses to watch out for, and how to stay healthy — with help from EasyElaj, your online healthcare partner in Multan.
Why Viral Infections Increase During Weather Changes
When the weather changes, from warm to cool or dry to humid, viruses like influenza, norovirus, and rhinovirus thrive. These viruses spread through airborne droplets, contaminated surfaces, and close contact.
Key reasons behind higher infection rates in Pakistan include:
- Weakened immunity from sudden temperature shifts
- Air pollution and smog, especially in Punjab cities
- Crowded environments such as schools, offices, and public transport
- Neglect of hygiene and poor handwashing habits
- Dietary changes, reduced fruit and water intake during colder months
Common Viral Infections During Seasonal Transitions
Changing weather often triggers multiple viral illnesses, some mild and others serious. Recognizing the early signs helps prevent complications.
Influenza (Flu)
The influenza virus peaks between November and February in Pakistan. It spreads easily through coughing and sneezing, especially in crowded spaces.
Symptoms: High fever, body aches, sore throat, nasal congestion, and fatigue.
Prevention Tip: Annual flu vaccination and proper hygiene can significantly reduce your risk.
Common Cold
The rhinovirus, responsible for most common colds, thrives in cooler weather. While it’s generally mild, untreated colds can lead to sinus infections or bronchitis.
Symptoms: Runny or stuffy nose, sneezing and mild cough, sore throat, mild headaches, and tiredness
Prevention Tip: Keep your nasal passages moist and avoid sudden exposure to cold air after exercise or bathing.
Gastrointestinal (Stomach) Infections
Often triggered by norovirus or rotavirus, these infections are common during the humid or post-monsoon season. The fluctuating humidity and unhygienic food handling lead to viral gastroenteritis, often called the “stomach flu.”
Symptoms: Nausea, diarrhea, vomiting, and abdominal cramps.
Prevention Tip: Always wash fruits, avoid street food, and drink filtered or boiled water. Use ORS oral rehydration salts) if dehydration occurs.
Respiratory Syncytial Virus (RSV)
RSV is a rising concern in children. It is a contagious virus that affects the respiratory tract. The condition can lead to severe lung infections in infants and elderly people.
Symptoms: Runny nose and mild cough, rapid breathing, low-grade fever, and difficulty feeding infants.
Prevention Tip: Keep babies away from crowded areas, regularly disinfect toys and bottles, and ensure proper room ventilation.
Dengue and Mosquito-Borne Viruses
During post-monsoon and pre-winter months, dengue remains a serious threat in Pakistan. It is caused by the Aedes mosquito, known for its strong dark color and white stripes on its legs and body.
Symptoms: High fever and severe headache, joint and muscle pain, pain behind the eyes, skin rash, and mild bleeding
Prevention Tip: Remove stagnant water, wear full-sleeved clothes, and use mosquito repellents.
Symptoms to Watch Out For
If you experience any of the following, you might be dealing with a viral infection:
- Persistent fever or chills
- Cough, sore throat, or nasal blockage
- Headache, muscle aches, or fatigue
- Nausea, vomiting, or diarrhea
- Shortness of breath or chest pain
Mild viral infections usually resolve in 3–7 days, but worsening symptoms require immediate medical attention.
How to Prevent Viral Infections During Weather Changes
- Boost Your Immune System: Eat immunity-enhancing foods rich in vitamin C, zinc, and antioxidants, oranges, guavas, spinach, garlic, and almonds. Drink plenty of water and herbal teas, and ensure you get enough sleep to support natural immunity.
- Maintain Hygiene: Wash your hands frequently with soap, use sanitizers when outdoors, disinfect doorknobs, phones, and frequently touched objects, and avoid touching your eyes, mouth, and nose with unwashed hands.
- Dress Appropriately: In Multan, days might be warm, but evenings can be chilly. Wear layered clothing to adjust comfortably without catching a chill.
- Manage Indoor Air Quality: During smog season, use air purifiers or indoor plants like snake plant or peace lily. Keep rooms well-ventilated but avoid direct cold drafts.
- Avoid Contact with Sick Individuals: If someone at home or work is sick, maintain distance and clean shared surfaces regularly.
Final Thoughts: Stay Prepared, Stay Healthy
Changing weather doesn’t have to mean getting sick every season. With the right precautions — a balanced diet, good hygiene, and proactive medical care — you can protect yourself and your family from most viral infections.
For parents, workers, and the elderly in Multan, early doctor consultation is key to preventing complications.
Remember, prevention is cheaper and easier than a cure.
Visit EasyElaj.com today to book your online doctor consultation and get personalized advice from local healthcare experts.
