how do you get a cold?
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Colds can occur at any time of the year, but they are most common in the winter or rainy seasons. A cold virus spreads through tiny, air droplets that are released when the sick person sneezes, coughs, or blows their nose. You can catch a cold if: A person with a cold sneezes, coughs, or blows their nose near you.
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Sneezing. Sneezing is triggered when the mucous membranes of the nose and throat are irritated. When a cold virus infects nasal cells, the body releases its own natural inflammatory mediators, such as histamine.
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Symptoms of a common cold usually appear one to three days after exposure to a cold-causing virus. Signs and symptoms, which can vary from person to person, might include: Runny or stuffy nose. Sore throat.
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While most colds are minor and go away on their own with rest and fluids, symptoms overlap with more serious ailments, such as bronchitis and pneumonia. For example, all three can cause fatigue, but only pneumonia might include a high fever, chills or nausea.
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Cold symptoms: the body fights back. Virus-infected cells in the nose send out signals that recruit specialized white blood cells to the site of the infection. In turn, these cells emit a range of immune system chemicals such as kinins.
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Cold symptoms usually start about 2 or 3 days after you came in contact with the virus, although it could take up to a week. Symptoms mostly affect the nose. The most common cold symptoms are: Nasal congestion.
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The common cold, also known as an upper respiratory infection, is a virus that infects the upper respiratory tract – your nose, mouth and throat. More than 3 million people develop common colds each year. They are typically self-diagnosable, self-treatable and resolve within a few days or as long as a few weeks.
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Symptoms may include a stuffy, runny nose, scratchy, tickly throat, sneezing, watery eyes and a low-grade fever. Treatment to reduce symptoms includes getting rest and drinking plenty of fluids. Because colds are caused by viruses, treatment with antibiotics won't work.
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Getting a chill can bring on a cold. So bundle up and keep your feet warm and dry. Infectious disease specialists may ridicule the hoary concept that cold wet feet can trigger the symptoms of a common cold. Viruses cause these infections, not wet feet, they argue.
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Staying hydrated ensures that the body can function properly and can defend itself more effectively against the cold or flu. When you have a cold or flu, drink a minimum of eight 250 mL cups of fluid each day. Drink water or another healthy fluid (see below) whenever you are thirsty.
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In terms of infectious illnesses, germs make you sick, not cold weather itself. You have to come in contact with rhinoviruses to catch a cold. And you need to be infected with influenza viruses to contract the flu. Rhinoviruses peak in spring and fall, and influenza viruses peak in winter.
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['Chicken Soup. Chicken soup has been recommended as a remedy for the common cold for hundreds of years — and for good reason ( 1 ). ... ', 'Broths. ... ', 'Garlic. ... ', 'Coconut Water. ... ', 'Hot Tea. ... ', 'Honey. ... ', 'Ginger. ... ', 'Spicy Foods.']
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Hit the showers. Novey recommends a hot shower or bath right before bed. “The body is 'cold' when you have a cold, and heat helps to energize, reduce symptoms, and relax muscles," he explains. "This is one of the best ways to promote better sleep when you're sick.”
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Colds and flu are caused by viruses or bacteria. Therefore, a cold or flu cannot cause an allergy. Sometimes, allergies can lead to a sinus infection, which may develop into a fever. Sinus infections are the result of excess mucus and debris getting trapped in the air-filled sinus passages.
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Symptoms begin and peak: Cold symptoms peak at 1 to 3 days. The main symptoms include sore throat, stuffy nose, runny nose, cough, discomfort, sneezing, fever (more common in children), headaches, clear, watery discharge from your nose (mucus), and body aches.
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The best tips for getting over your cold are to drink plenty of fluids and get plenty of rest. Water, juice, clear broth, and warm water with lemon and honey can really help loosen congestion. Tea is fine, but the decaffeinated kinds are best.
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['Chicken Soup. Chicken soup has been recommended as a remedy for the common cold for hundreds of years — and for good reason ( 1 ). ... ', "Broths. Similar to chicken soup, broths are excellent sources of hydration while you're sick. ... ", 'Garlic. ... ', 'Coconut Water. ... ', 'Hot Tea. ... ', 'Honey. ... ', 'Ginger. ... ', 'Spicy Foods.']