Extreme heat and pollution increase asthma attacks and skin allergies, doctors warn

Doctors are warning that rising temperatures and increasing air pollution are causing more asthma attacks, allergies, and skin problems in many cities. Health experts say the combination of extreme heat, humidity, dust, and polluted air is becoming dangerous for both the lungs and the skin, especially during summer.

According to doctors, children, elderly people, pregnant women, and individuals already suffering from asthma, allergies, or sensitive skin are at greater risk during hot weather conditions.

Experts explain that pollution does not only affect breathing. Toxic particles in the air can also damage the skin and lead to irritation, infections, and allergic reactions.

As temperatures continue to rise in many parts of the country, hospitals and clinics are seeing more patients with respiratory and skin-related complaints.

Doctors say heat and pollution together create an unhealthy environment that can trigger serious health problems if precautions are not taken.

How heat and pollution affect the lungs

According to Mumbai-based dermatologist Dr Shareefa Chause, pollution particles such as PM2.5, smoke, vehicle emissions, and chemical gases can irritate the airways and worsen asthma symptoms.

When people breathe polluted air, tiny harmful particles enter the lungs and cause inflammation in the respiratory system. This makes it harder for people with asthma or allergies to breathe properly.

Doctors say hot weather makes the problem worse because heat and humidity can trap pollution close to the ground. This increases exposure to dirty air, especially in crowded cities with heavy traffic.

Health experts explain that polluted hot air can lead to several breathing-related symptoms, including:

• Continuous coughing

• Wheezing

• Chest pain

• Difficulty breathing

• Shortness of breath

People who already have asthma are especially vulnerable because their airways are more sensitive to irritation.

Doctors also say dust exposure during summer can trigger allergic reactions and breathing problems in many individuals.

Humidity is another major factor. When the air is humid and still, it becomes harder for the body to cool itself naturally. This can increase discomfort and worsen breathing conditions.

According to experts, people should avoid going outdoors during the hottest part of the day whenever possible.

Wearing masks in polluted areas may also help reduce exposure to harmful particles in the air.

Doctors advise asthma patients to continue using prescribed medicines regularly and seek medical help if symptoms become severe.

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Why skin problems rise during summer

Doctors say heat and pollution also affect skin health in many ways. During summer, sweat mixes with dust, oil, and pollution particles on the skin surface. This can block pores and lead to irritation and infections.

According to health experts, fine toxic particles present in polluted air can settle on the skin and damage its protective barrier.

As a result, many people experience skin issues such as:

• Acne

• Rashes

• Itching

• Allergies

• Skin irritation

• Bacterial infections

• Fungal infections

Doctors explain that excessive sweating during hot weather creates moisture on the skin, which allows bacteria and fungi to grow more easily.

Fungal infections like ringworm become more common during humid summer conditions because sweat stays trapped on the skin for long periods.

Sudden temperature changes can also affect the skin. Moving repeatedly between extreme outdoor heat and air-conditioned indoor spaces may dry out the skin or increase sensitivity.

Experts say people living in highly polluted urban areas face greater risk because their skin is exposed to pollution every day.

Doctors recommend several simple steps to protect both skin and respiratory health during summer.

These include:

• Drinking enough water throughout the day

• Washing the face and hands after returning home

• Using lightweight, non-oily moisturisers

• Avoiding direct sunlight during peak afternoon hours

• Wearing masks in polluted areas

• Keeping skin clean and dry

Experts also suggest growing plants near homes because plants can help improve air quality to some extent.

Health professionals say staying hydrated is especially important because dehydration can make skin dryness and irritation worse.

People with sensitive skin should avoid using very heavy creams or oily products during summer, as these can further clog pores.

Doctors also warn against ignoring early signs of allergies or infections. If itching, rashes, breathing problems, or skin irritation continue for several days, medical advice should be taken immediately.

According to experts, climate conditions are becoming more difficult every year because of rising temperatures and pollution levels.

This is increasing pressure on public health, especially in crowded cities where pollution remains high throughout the year.

Medical professionals say awareness and preventive care are now more important than ever.

They believe many summer-related skin and breathing problems can be controlled if people take timely precautions and protect themselves from excessive heat and pollution exposure.

Experts also stress that individuals with asthma, allergies, or chronic skin conditions should remain extra careful during extreme weather.

In simple terms, doctors say rising heat and pollution are causing more asthma attacks, breathing difficulties, skin allergies, and infections during summer. While the risks are increasing, proper skincare, hydration, masks, and avoiding excessive heat exposure can help people stay safe and healthy.