Have you ever wondered why every time the weather changes, the body becomes tired, prone to flu or headache? In fact, changing the weather and getting sick is a very common situation, especially in young children, the elderly and people with weak resistance. Understanding the cause and how to prevent it will help you protect your health better, avoiding diseases during the transition that cause discomfort and disrupt life.
1. Why is it easy to get sick when the weather changes?
When the weather changes suddenly, the temperature and humidity in the air change continuously, making the body unable to adapt in time, causing the immune system to operate at full capacity to be able to cope. There are 3 main reasons why you are prone to getting sick at this time:
Ideal environment for bacteria and viruses: The large temperature difference between day and night along with constantly changing air humidity creates an ideal microclimate environment for pathogens to multiply. In particular, high humidity reduces the evaporation rate of droplets containing pathogens in the air, helping viruses, bacteria and mold spores extend their lifespan and spread with a denser density. This directly increases the rate of infection of respiratory diseases in the community.
Temporary weakening of the immune system: When the body has to consume a large amount of energy to maintain stable body temperature before sudden temperature changes, the natural protective barrier will fall into a state of overload. At this time, the natural resistance decreases, creating favorable conditions for pathogens to invade.

Body constitutional factors: Children with incomplete immune systems, elderly people with reduced physiological function, and people with allergic constitutions are the groups with the highest sensitivity to weather changes.
2. Common diseases when the weather changes
Understanding the symptoms and common diseases will help you have timely intervention measures before the disease becomes severe. Below are the most common disease groups:
This is a common group of acute respiratory diseases. Patients often experience symptoms such as continuous sneezing, nasal congestion, dry cough, sore throat, accompanied by fever and fatigue. For viral flu, patients may experience muscle aches and rapid weakness.
Sudden temperature changes cause strong irritation of the respiratory mucosa. The disease usually starts with a feeling of dry throat, mucus secretion, and persistent cough with phlegm. Especially in sinusitis patients, air pressure differences can cause pain in the forehead and eye sockets.
Allergic diseases: Humid air combined with the increase of mold, pollen and fine dust triggers allergic reactions. Common clinical manifestations are red rashes, itching, widespread urticaria, nasal congestion and watery eyes.

Bone and joint pain: Sudden changes in atmospheric pressure before weather changes dilate joint cartilage tissue, causing compression on nerve roots. As a result, elderly people or patients with a history of musculoskeletal disease often experience pain and numbness in limbs.
3. Proactively strengthen resistance with German Zink Vitamin C
In a busy pace of life, the daily diet sometimes cannot meet the necessary micronutrient content. At this time, proactively using products to support health protection from within is a smart, safe and optimal solution.

Genuine Vitamin C Zink tablets from Sanct Bernhard - a brand with more than 123 years of experience in Germany, bring a synergistic formula between Vitamin C and Zinc (Zink). Products help:
Supports antioxidants, enhances superior resistance.
Suitable for people with poor resistance or illness and newly recovered from illness.
Currently, Vitamin C Zink tablets are being officially distributed by Thanh Trang Pharma - a reputable unit specializing in providing genuine, high-quality health care products from Europe.
Weather changes are an inevitable law of nature, but whether you get sick or not depends on your own preparation. Listen to your body and take care of your health right from today!
Thanh Trang Pharma is the exclusive distributor in Vietnam of Kräuterhaus Sanct Bernhard products - a long-standing and leading prestigious health care brand in Germany with more than 123 years of formation and development - ensuring genuine origin, prestige, and quality.
You can find them at partner pharmacies or on Thanh Trang Pharma's official channels.
You can find genuine Sanct Bernhard imported products from Germany at partner pharmacies or on Thanh Trang Pharma's official channels.
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