Does the sun help avoid the flu in summer? – Metro World News

Although the flu is most common in autumn and winter, it can also be present in summer. This time of year, people tend to get fewer colds than in winter because it’s harder for viruses to spread (most tolerate cold, low humidity, and little sunlight to survive).

Influenza is an infectious disease caused by a virus; Experts say that it can spread not only in winter, but also in summer.

Some viruses can remain on clothes even after being washed in a washing machine. A good way to get rid of them is to hang them out in the sun (or put your clothes in the dryer). at least half an hour).

How does the sun help prevent flu in summer?

During the summer, the most common cause is sudden temperature changes between the outdoors and air-conditioned rooms. Pharmacist José Antonio Valdez González stated: “Air conditioning irritates the nasal mucosa, allowing entry of rhinoviruses, which are the main culprits of the common cold.”

“Yes, sure sunbathing may be helpful in maintaining optimal blood levels of vitamin D“In a very hot time like this summer, the body has to work harder to maintain a stable body temperature,” he concluded, according to El Periódico.

It is extremely useful for the body to consume more oxygen and vitamins than the sun’s rays give. In addition, sunlight has been shown to stimulate the movement of T-lymphocytes, which play a key role in the immune system’s response to microbial attack.


For a speedy recovery, it is important to rest for several days, if necessary, taking, for example, antipyretics; when the temperature rises above 37.5°С – 38°С.

Similarly, nasal lavage or decongestants can help remove mucus and make us feel better.. Helps to drink enough fluids, especially water and infusions.

Antibiotics are not effective against the summer cold as it is a viral process and not a bacterial one. In this case, you should avoid self-medication, it can be counterproductive to your health.

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