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Why do some people experience chills even in a warm room?
Chills happen because your body is trying to raise its core temperature to fight off infection. When you get a fever, your brain resets your internal thermostat to a higher temperature. Even in a warm room, your body feels too cold by comparison and rapidly contracts and relaxes your muscles to geneRead more
Chills happen because your body is trying to raise its core temperature to fight off infection.
When you get a fever, your brain resets your internal thermostat to a higher temperature. Even in a warm room, your body feels too cold by comparison and rapidly contracts and relaxes your muscles to generate internal heat, which causes you to shiver and feel chilled.
See lessWhat is the most surprising fact about how the flu spreads?
The most surprising fact is that you can spread the flu simply by breathing. While most people think the flu only spreads through coughing or sneezing, infected individuals continuously exhale microscopic viral particles (aerosols) during normal breathing and talking. These tiny particles can hoverRead more
The most surprising fact is that you can spread the flu simply by breathing.
While most people think the flu only spreads through coughing or sneezing, infected individuals continuously exhale microscopic viral particles (aerosols) during normal breathing and talking. These tiny particles can hover in the air for extended periods and infect anyone who inhales them in an enclosed space.
See lessCan drinking cold water make flu symptoms worse?
No, drinking cold water will not make the flu worse or prolong the infection. While cold water can temporarily cause a slight tickle or mild tightening in your throat, it does not affect the virus or your immune system's ability to fight it. Hydration is key during the flu—whether the water is cold,Read more
No, drinking cold water will not make the flu worse or prolong the infection.
While cold water can temporarily cause a slight tickle or mild tightening in your throat, it does not affect the virus or your immune system’s ability to fight it. Hydration is key during the flu—whether the water is cold, room temperature, or warm, staying well-hydrated helps thin mucus, prevent dehydration, and support your recovery.
See lessWhy does the flu sometimes cause a severe headache?
The flu causes severe headaches primarily due to systemic inflammation. When your immune system fights the virus, it releases chemical signals called cytokines that dilate and inflame blood vessels throughout the body, including in your brain and head. Additionally, fever, dehydration, and sinus preRead more
The flu causes severe headaches primarily due to systemic inflammation. When your immune system fights the virus, it releases chemical signals called cytokines that dilate and inflame blood vessels throughout the body, including in your brain and head.
Additionally, fever, dehydration, and sinus pressure caused by nasal congestion frequently combine to trigger or intensify headache pain during a flu infection.
See lessCan stress make flu symptoms worse?
Yes, stress can make flu symptoms worse. High stress raises cortisol levels, which suppresses your immune system, making it harder for your body to fight the virus. This can lead to more severe symptoms, increased inflammation and body aches, and a longer recovery time.
Yes, stress can make flu symptoms worse.
High stress raises cortisol levels, which suppresses your immune system, making it harder for your body to fight the virus. This can lead to more severe symptoms, increased inflammation and body aches, and a longer recovery time.
See lessCan a healthy diet help support the immune system against the flu?
Yes, a healthy diet supports your immune system. Eating a balanced diet rich in vitamins (like C and D), minerals, and antioxidants helps your immune cells function efficiently to defend against infections like the flu.
Yes, a healthy diet supports your immune system. Eating a balanced diet rich in vitamins (like C and D), minerals, and antioxidants helps your immune cells function efficiently to defend against infections like the flu.
See lessDoes cold weather directly cause the flu?
No, cold weather does not directly cause the flu. The flu is caused exclusively by the influenza virus, not low temperatures. However, cold weather helps the virus spread because people spend more time indoors in close contact, and cold, dry air allows the virus to survive longer and weakens the nosRead more
No, cold weather does not directly cause the flu. The flu is caused exclusively by the influenza virus, not low temperatures.
However, cold weather helps the virus spread because people spend more time indoors in close contact, and cold, dry air allows the virus to survive longer and weakens the nose’s natural defenses against infection.
See less