why do we fall ill?
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It may be caused due to the attack of pathogens (virus, bacteria), lack of nutritious diet/balanced diet and lack of public health services. The disease which lasts for only a short period of time is called Acute Disease. For example: Influenza (Flu), Common cold, etc.
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News If You're Hungry When Sick, It Might Be Less Severe—But More Contagious. Lack of appetite often signals a cold or flu. Eating can be the last thing we want to do when we have a sore throat or are too fatigued or achy to even get out of bed.
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A stylized letter F. Water is crucial for your body to function properly. There is, however, such a thing as drinking too much water and becoming overhydrated. Overhydration can lead to falling electrolyte levels resulting in headaches, nausea, and weakness.
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Relationship Worries Can Make You Sick. FRIDAY, Feb. 22 (HealthDay News) -- Feeling insecure and frequently anxious about your romantic relationship can actually harm your health, new research contends. The feelings may boost levels of a stress hormone and lower your immune system, according to Ohio State researchers.
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Well, as we're digesting our meal, more of our blood is shunted to the stomach and gut, to transport away the absorbed newly digested metabolites. This leaves less blood for the rest of the body and can cause some people to feel a bit 'light-headed' or tired.
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Feeling run down, getting sick often, or feeling nauseous always is often explained by a lack of sleep, poor diet, anxiety or stress. However, it could also be a sign of pregnancy or chronic illness.
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2. You Caught a Cold. When you're sick with any bug, you're more likely to also be dehydrated—which can cause your blood alcohol concentration (BAC) to rise faster, says Swartzwelder. That's because there's less water in your blood to dilute the alcohol.
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Stress suppresses the immune system, which makes it easier for you to get sick and harder to fight off bugs. "When people are stressed, they get sick. It could be a cold or cold sores, which pop up because the immune system can't suppress the virus," says Dr. Levine.
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Weakness is a feeling of being tired or exhausted, or experiencing a loss of strength. Weakness may not always be accompanied by obvious or visible illness. Short-term weakness may occur because of overwork, stress, or lack of sleep. You may also feel weakness after overcoming an illness, such as a cold or the flu.
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You may become dehydrated if you're overheated, if you aren't eating or drinking enough, or if you're sick. Without enough fluids, the volume of your blood goes down, lowering your blood pressure and keeping your brain from getting enough blood, causing lightheadedness.
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The most common cause of water-borne illness is bacteria, such as E. ... In many cases, travelers become ill simply because the pathogens in the water are foreign to their immune systems, while locals have adapted to the water supply and can drink it without problems.
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Newsletter. You know what it's like to be sick. You feel fatigued, maybe a little depressed, less hungry than usual, more easily nauseated and perhaps more sensitive to pain and cold. The fact that illness comes with a distinct set of psychological and behavioral features is not a new discovery.
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Keeping Your Balance as You Age. ... Older people often have poor balance due to loss of muscle strength and joint flexibility, as well as reduced vision and reaction time. And the risk of inner ear dysfunction, which can throw you off balance, increases with age.
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Since most of the weight that comes off when you are sick is "water weight," it will likely come back when you are feeling better and eating and drinking again. If you are actually trying to lose weight, this is not the way to do it. Bulimia is a serious eating disorder﻿—and one that is generally not very effective.
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In more serious cases, these symptoms may be caused by: central nervous system problems, due to intracranial processes or the presence of too much fluid in the brain. inner ear problems, which can cause a loss of balance, resulting in dizziness and vomiting. heart conditions, such as a heart attack or stroke.
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Loss of appetite may mean that someone is not taking in enough fluids through food sources, and this can also lead to dehydration. Staying hydrated is important for the body to function. If a person is feeling nauseated, they may prefer to take small sips of water regularly throughout the day.
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If you get sick often, the source of the problem could be an inadequate diet. Research suggests that consuming protein, whey protein in particular, can help strengthen the immune system and fend off illnesses.