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Seasonal Diseases to Watch Out for in Bangalore this Monsoon

Posted On: Jun 10, 2025
blogs read 7 Min Read
Seasonal Diseases and Prevention Methods in Bangalore During Monsoon

The monsoon season in Bangalore brings relief from the scorching heat and turns the city green again. But it also increases the risk of seasonal diseases. The waterlogging in the city, due to rain and humidity, creates the perfect breeding ground for bacteria, viruses, and mosquitoes. Doctors regularly observe a rise in common diseases during the rainy season, such as dengue, malaria, typhoid, and viral fever. 

This blog breaks down the most common monsoon diseases to watch out for, symptoms to recognize early, and tips for the prevention of rainy season diseases.

 

Seasonal Diseases During Monsoon

The monsoon season brings out a few health troubles that are very common here. Knowing about these seasonal diseases can help you avoid them, spot them early, and take action. Most of these rainy season diseases are spread through contaminated water and food, and some are also transmitted through mosquito bites. Simple habits, such as washing hands regularly, drinking clean water, and keeping your surroundings dry, help keep diseases at bay.

Below are the most common seasonal diseases in Bangalore:

1. Dengue Fever

Dengue is one of the most prevalent diseases of the rainy season throughout the city. It spreads through the bite of the Aedes mosquito, which usually bites during the day. This mosquito breeds in clean stagnant water that accumulates around homes after showers. Dengue typically begins suddenly with a high fever and can cause severe body aches. Controlling the mosquito breeding in your area is crucial. Once symptoms start, early intervention is crucial for managing them.

Symptoms:

  • Sudden high fever lasting 2 to 7 days

  • Severe headache and pain behind the eyes

  • Joint and muscle pain (often called “breakbone fever”)

  • Skin rash appearing 2 to 5 days after fever

  • Mild bleeding (nose or gums) in some cases

Also Read: Dengue Fever: Symptoms, Treatment Strategies

2. Malaria

Malaria is caused by a parasite that is transmitted by the Anopheles mosquito. The infection can come on suddenly, and it’s important not to ignore symptoms. Early diagnosis and treatment are important to prevent complications. An increase in the mosquito population during the wet seasons can set off malaria outbreaks.

Symptoms:

  • Cyclic fever with chills and sweating

  • Headache and muscle aches

  • Fatigue and weakness

  • Nausea and vomiting in some cases

Also Read: Nausea: Causes & Treatment Options

3. Typhoid

Typhoid is common during monsoon because floodwater and poor sanitation can contaminate drinking water. The bacteria enter your body through the digestive system. It can cause prolonged fever and weakness. Maintaining personal hygiene, drinking clean water, and eating hygienically prepared food are the best ways to avoid it.

Symptoms:

  • Prolonged high fever (up to several weeks)

  • Weakness and fatigue

  • Stomach pain and constipation or diarrhoea

  • Loss of appetite

  • Sometimes a rash of flat, rose-colored spots

4. Chikungunya

Chikungunya also spreads through the same Aedes mosquitoes that cause dengue. It often starts suddenly with a high fever and causes intense joint pain, especially in your hands and feet. Many people find that the joint pain can last weeks or even months after the fever goes away.

Symptoms:

  • Sudden high fever

  • Severe joint pain and swelling

  • Muscle pain and headache

  • Rash on the body

  • Fatigue and nausea

5. Jaundice

Jaundice is caused by liver infection, which is linked to contaminated water or food. It is one of the summer season diseases that also continues well into the monsoon. You might notice yellowing of your skin and eyes. It leaves you feeling tired and weak, with symptoms that can persist for several weeks. It’s important to stay hydrated and avoid oily or heavy food until you recover.

Symptoms:

  • Yellowing of skin and eyes

  • Dark urine

  • Pale stools

  • Fatigue and weakness

  • Loss of appetite and nausea

6. Common Cold

The cold weather, dampness, and less sunlight during monsoon make it easy for viral diseases to spread. The common cold is the most common disease in the rainy season, which is usually mild but annoying. It’s caused by viruses that spread easily when people stay close indoors during rainy days.

Symptoms:

  • Runny or stuffy nose

  • Sneezing and coughing

  • Sore throat

  • Mild fever in some cases

  • Headache and body aches

7. Stomach Flu (Viral Gastroenteritis)

Stomach flu is quite common during the monsoon due to the consumption of contaminated water or food. It causes sudden stomach upset, with vomiting and diarrhoea that can lead to dehydration if not treated well. Keeping hydrated and eating easy-to-digest food helps you recover faster.

Symptoms:

  • Diarrhea

  • Nausea and vomiting

  • Stomach cramps and pain

  • Mild fever

  • Weakness and dehydration

8. Fungal Infections

The constant wet and humid weather during the monsoon encourages fungal infections on the skin and even in moist areas like the feet and groin. These infections can cause itching, redness, and discomfort. However, they are treatable with proper hygiene and antifungal medicines.

Symptoms:

  • Itching and redness on the skin

  • Peeling or cracking of skin

  • White patches on nails or skin

  • Burning sensation or irritation

  • Sometimes foul odour in affected areas

Also Read: Skin Rashes: Causes, Symptoms, and Treatment Options

Conclusion 

During the monsoon, it's common to catch a mild cold or have a tummy upset. Most of the time, these pass on their own with rest, fluids, and simple home remedies. But sometimes, your body might be telling you something more serious is going on. If you’re unsure whether a symptom is serious or not, it’s always better to check with a doctor.

For reliable diagnosis and treatment of monsoon-related illnesses, trust the expert care and state-of-the-art facilities at Manipal Hospitals Bangalore.
 

FAQ's

They can help reduce bites, so your risk of the disease will also go down.  It’s best to use repellents along with other precautions like wearing long sleeves, using mosquito nets, and regularly removing standing water around your home to break the mosquito breeding cycle.
     

Some seasonal diseases can also spread indoors, especially if your home has poor ventilation, damp walls, or stored water. Fungal infections and stomach flu can spread through shared spaces, food, or unclean surfaces. Keep indoor hygiene strong during the monsoon.
 

The rain and humidity create ideal conditions for bacteria and viruses to survive. But other factors like stagnant water, unhygienic food, and poor sanitation are also factors for monsoon illnesses. 
 

Clean and disinfect your water tanks at least once at the start of the monsoon. If your area is prone to waterlogging or contamination, check them every 15 days. It helps prevent waterborne infections, such as jaundice and stomach flu.
 

Eating well is important for the prevention of rainy season diseases since it supports your immune system. Seasonal fruits like papaya and citrus fruits, as well as vegetables like spinach, help fight off diseases associated with the rainy season. Turmeric, garlic, and ginger possess natural antibacterial properties that can provide your body with an extra layer of protection.
 

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