Many people wrongly think that running in the rain makes you more likely to become sick. The rain cannot cause illness.

If you stay wet and cold for long enough, though, your immune system may be weakened; this would raise your susceptibility to cold and flu viruses.

 

Your Illness’s Path
Getting caught in a downpour or running in it won’t make you sick as rain does not carry germs. Common cold viruses and the flu are spread by body fluids of an infected person. Thus, touching your eyes, mouth, or nose after getting into close contact with a sick person or touching a surface contaminated with the virus will help you to become infected.
True, more individuals get sick in the winter and spring, but this is most likely due to people staying indoors for longer lengths of time during unfavorable weather. Studies indicate that influenza and other respiratory viruses flourish best in cold, dry surroundings. These viruses are less prone to spread in moist surroundings, such rain. On wet days, people usually remain indoors more. Rainy conditions can therefore indirectly raise the risk of viral infection in close-knit communities

.Illness: Causes
Though it won’t immediately bring a cold, the rain might induce a chill that lowers core temperature and increases your vulnerability to sickness. If you acquire or remain wet, it might be challenging to keep a tolerable core temperature in frigid outside conditions. This is because, while wet, our bodies lose heat when the water evaporates from our skin.
Researchers have shown that people’s immune responses—which often help them fight off diseases—actually diminish as their basic temperatures drop.If you feel chills before, during, or following a rain shower, your chance of catching a virus could therefore rise.
Recent research suggest that a lowered immune response during illness is probably connected to the reduced resistance of your nose. Simply said, a cold nose causes the blood vessels in it to constrict, therefore impeding the ability of white blood cells to fight off infections by keeping them from reaching the mucous membrane.

Is rainfall causing hypothermia?
Regardless of precipitation, hypothermia—which is marked by an extremely low core temperature—can strike anyone who is outside in cold weather. Hypothermia sets in and the body starts to lose heat more quickly than it is producing when one is in prolonged cold conditions. You may still get hypothermia at temperatures above 40°F if you are chilled from rain or perspiration. With the typical range of 98.6 degrees, hypothermia results in a core temperature drop below 95 degrees Fahrenheit. A life-threatening illness is hypothermia.

  • Signs of hypothermia include shaking.
  • Sleepiness and tiredness
  • ambiguity
  • diminished motor abilities
  • Loss of memory
  • Language disability

Lethargic condition
Because hypothermia affects brain function, people could not know they are in a medical emergency. Should a person get hyperthermia symptoms after precipitation exposure, quick medical assistance is needed.

Strategies to maximize your outdoor health
The best way to avoid getting sick when it rains is to keep warm and dry since cold would increase your susceptibility to disease. Maintaining a consistent core temperature will also help you to stay warm in damp surroundings. Here are seven tips to keep yourself healthy whether your activity is strolling in the rain, running, or out-of-town trekking.

Keep a Watch on the Forecast
Steer clear of being caught in unplanned weather. Knowing the current temperature and rainfall projection helps you stay out of the cold or better prepare for the elements. Usually, it is a wise idea to pack extra clothes in case it rains.

Choose waterproof, breathable clothes
If you intend to be outside in the rain for a prolonged length of time, use a running jacket or another waterproof outer layer. Look for rainwear with a long-lasting water-repellent (DWR) coating that keeps water out without compromising airflow. Should your raincoat prevent air from flowing, your body temperature will rise and you will be hot and clammy. If your rain gear seems less waterproof than it once was, think about adding more DWR.

Avoid Cotton Goods
Cotton absorbs moisture, hence pushing it against the skin could cause you to feel damp and cold. Layers of cotton—like shirts, bras, and socks—that come into touch with the skin raise your risk of a chill since your body loses heat as it tries to wick away moisture and perspiration.

Wear base layers designed to prevent sweating
Under your raincoat wear wool, nylon, or polyester since these materials wick away moisture. Choosing clothing that is both breathable and sweat-wicking helps you prevent getting chilly from precipitation and perspiration.

Undercover Your Nose
Wear a waterproof cap or hood to guard your hair and face from the elements. This will keep you warm and dry and clear your vision even as the rain falls. Although having wet hair won’t make you sick, it will cause you to feel cold. Your head is another possible location of heat loss when it is cold outside. Wearing a hat is one technique to stay warm.

Remove damp clothes
Take off such damp clothing as soon as you get inside the facility. Sitting in damp clothes lowers core temperature when water condenses on skin.Having dry clothes and an extra towel in your car is a smart idea on the off chance you become wet while hiking. You also should change your shoes and socks.

Soak with a hot fluid
Drinking a hot drink could make you feel more cozy if you’re cold. If you expect to spend some time in the rain, pack a thermos containing hot tea or coffee. Once you get home, a bowl of soup or hot cocoa will help you cosify from the inside.

An Overview
Although being wet from rain does not always convey cold or flu viruses, being cold in the rain could indirectly increase your susceptibility to those diseases. Getting cold and wet in the rain can reduce your immune reaction and core temperature. Given people stay indoors more frequently during the rainy season, the spread of illnesses is more likely. On rainy days, keep dry and toasty by dressing in a raincoat and clothing that let air flow and absorb sweat.