why do viruses make you feel ill

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https://news.yahoo.com/viruses-anyway-why-us-sick-121848452.html

What are viruses anyway, and why do they make us so sick …
https://news.yahoo.com/viruses-anyway-why-us-sick-121848452.html
Why does a virus make people sick? When a new human virus disease appears, it is most often because the virus has jumped from a different species into humans. The worst viruses are often the ones…

https://theconversation.com/what-are-viruses-anyway-and-why-do-they-make-us-so-sick-5-questions-answered-131877

What are viruses anyway, and why do they make us so sick …
https://theconversation.com/what-are-viruses-anyway-and-why-do-they-make-us-so-sick-5-questions-answered-131877
It usually isn’t an advantage for the virus to make people sick; it is an accident of the hosts’ immune system overreacting to something it doesn’t recognize. Viruses that have been in a host for a…

https://www.sciencefocus.com/the-human-body/how-do-viruses-make-us-ill/

How do viruses make us ill? – BBC Science Focus Magazine
https://www.sciencefocus.com/the-human-body/how-do-viruses-make-us-ill/
The newly-made viruses are released to find a new cell. We get ill when a virus has established an infection in many cells, and our body’s normal functioning changes. Viruses often infect specific places in our bodies, which is where we feel their effect.

https://news.slashdot.org/comments.pl?sid=15996708&threshold=1&cid=59847162

Why Viruses Make You Feel Sick And What You Can Do About It.
blog.optimumhealthvitamins.com/why-viruses-make-you-feel-sick-and-what-you-can-do-about-it
In other words, the less able your body is to control inflammation, the more likely you are to contract a virus, and when the immune response becomes runaway, excess inflammation ensues, and this what makes someone feel sick. The lead researcher Sheldon Cohen has several interesting things to say. You can read about it: here, and here

https://www.tigerdroppings.com/rant/o-t-lounge/what-happens-if-the-us-does-absolutely-nothing-to-combat-covid-19/89135565/

How Infection Works, How Pathogens Make Us Sick — The …
needtoknow.nas.edu/id/infection/how-pathogens-make-us-sick/
Viruses make us sick by killing cells or disrupting cell function. Our bodies often respond with fever (heat inactivates many viruses), with the secretion of a chemical called interferon (which blocks viruses from reproducing), or by marshaling the immune system’s antibodies and other cells to target the invader.

https://newsnetwork.mayoclinic.org/discussion/covid-19-expert-answers-questions-on-how-the-virus-makes-people-sick-and-more/

COVID-19 expert answers questions on how the virus makes …
https://newsnetwork.mayoclinic.org/discussion/covid-19-expert-answers-questions-on-how-the-virus-makes-people-sick-and-more/
Q. How does the virus that causes COVID-19 make people sick? A. A simple way to think about this is like a lock and key. The virus has projections off of it, like a key, which look for human cells in the body that have receptors, which act like a lock. That key enters the lock ― turns it if you will.

https://news.slashdot.org/comments.pl?sid=15996708&cid=59847128

How can Viruses make me ill? – Antibiotic Resistance
www.antibioticresistance.org.uk/ARFAQs.nsf/c142977c99209f3680256c91003fdf4a/91b5af91ffe3ab8580256ca900426dfc?OpenDocument
Viruses make us ill by infecting cells in our body. They hijack these cells’ machinery so that the cell makes lots of new viruses. These new viruses then spread throughout our body and infect more cells to create more new viruses and so on. Because the cell is busy making new viruses it cannot perform its normal function in our body.

https://www.forbes.com/sites/quora/2017/09/27/how-do-viruses-evolutionarily-benefit-from-making-us-sick/

How Do Viruses Evolutionarily Benefit From Making Us Sick?
https://www.forbes.com/sites/quora/2017/09/27/how-do-viruses-evolutionarily-benefit-from-making-us-sick/
27 sept. 2017Then there are some viruses, like Ebola, that make you really sick, really fast. Unlike the common cold, these viruses actively infect a wide range of tissues; their strategy is basically to turn…

https://www.channel3000.com/why-do-some-people-feel-sick-after-getting-a-covid-vaccine-and-others-dont/

Why do some people feel sick after getting a COVID vaccine …
https://www.channel3000.com/why-do-some-people-feel-sick-after-getting-a-covid-vaccine-and-others-dont/
MADISON, Wis. — If you haven’t gotten a COVID vaccine yet, you likely know at least a few people who have. Perhaps you’ve heard stories about how they felt after. Some might get a headache …

https://answers.yahoo.com/question/index?qid=20090525184637AA5DEuG

Why do I feel sick whenever I get canker sores, please …
https://answers.yahoo.com/question/index?qid=20090525184637AA5DEuG
Its because when the virus gets into your system, it causes the sore throat, headache, etc. When the virus is gone, you feel better. I would take antibiotics if I were you, ofcourse prescribed by…