different types  of colds
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- This medical symptom information shows the various types of Cold-like symptoms, and other related symptoms or conditions, including their causes and diagnosis. 1  Runny nose. 2  Stuffed nose. 3  Sneezing. 4  Upper respiratory infection. 5  Acute cough. 6  Acute sinusitis. 7  Allergic Rhinitis. 8  Increased chest phlegm.
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Information on the different types of viruses and types of viral infections the common cold is a frequently occurring viral infection and usually includes symptoms such as sneezing stuffy nose sore throat and coughing although colds are a minor infection of the nose and throat a cold can last from two days to two weeks
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Overview The common cold is a viral infection of your nose and throat (upper respiratory tract). It's usually harmless, although it might not feel that way. Many types of viruses can cause a common cold. Children younger than six are at greatest risk of colds, but healthy adults can also expect to have two or three colds annually.
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Causes of Common Cold The common cold is caused by a virus. More than 200 different viruses are known to cause the common cold. Some, such as the rhinovirus, seldom produce serious illnesses.
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Cells of the Immune System Cell types with critical roles in adaptive immunity are antigen-presenting cells including macrophages and dendritic cells. Antigen-dependent stimulation of various cell types including T cell subsets, B cells, and macrophages all play critical roles in host defense.1  B Cells. 2  Dendritic Cells.ells of the Immune System. The response to pathogens is orchestrated by the complex interactions and activities of the large number of diverse cell types involved in the immune response.
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- About Common Colds. Common colds, or simply colds, are usually quite harmless and go away again on their own. Although they are different to the flu, having the symptoms of a cold-like a cough, sore throat and runny nose-can be bothersome.A severe cold can make you feel weak and ill too. Most colds are caused by viruses.Antibiotics are not effective against colds because they only fight bacteria.But there are other things you can do about colds and the related symptoms. Colds usually go away after about a week, but some symptoms may last longer. severe cold can make you feel weak and ill too. Most colds are caused by viruses. Antibiotics are not effective against colds because they only fight bacteria. But there are other things you can do about colds and the related symptoms. Colds usually go away after about a week, but some symptoms may last longer.
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Cold Versus Flu The flu and the common cold are both respiratory illnesses but they are caused by different viruses. Because these two types of illnesses have similar symptoms, it can be difficult to tell the difference between them based on symptoms alone. In general, the flu is worse than the common cold, and symptoms are more common and intense. Colds are usually milder than the flu.
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What's Causing My Cold? How and When They Strike. Cold viruses have a lot in common, but each type has its own style, too. Rhinovirus. This bunch is most active in early fall, spring, and summer. They cause 10%-40% of colds. You'll feel plenty miserable when you catch one, but the good news is they rarely make you seriously sick. Coronavirus.
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What You Should Know About the Incubation Period for the Common Cold We all get colds from time to time. Adults in the United States get an average of 2-4 colds per year while children may have up to 12. We are exposed to the viruses that cause cold symptoms year round. They may be more common during the fall and winter months but you can get a cold any time of year.
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Common Cold While the common cold may be caused by over 200 distinct and continually evolving viral pathogens; rhinoviruses, coronaviruses and respiratory syncytial viruses appear to be some of the most common (Turner 2009; Nussenbaum 2010; Worrall 2011; CDC 2012C).n fact, many of the symptoms associated with the common cold are a result of inflammation caused by this immune response, rather than by the virus itself (Turner 2009; Turner 2011; Hayden 2011; Pappas 2009).
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Contents: Cold vs Allergies Common symptoms of colds include a cough, sore throat, sneezing, a runny nose with yellow mucus and a stuffy nose. Less common symptoms include aches, fatigue, and an occasional fever. Symptoms take a few days to appear after infection with the virus.
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How Long Does a Cold Last? Avoid the Antibiotics! More than 300 different viruses can cause colds, so each time you have a cold it is caused by a distinct virus (i.e. adenovirus, rhinovirus, parainfluenza virus, coronavirus). A virus is much smaller than a bacteria; it is a tiny cluster of genetic material surrounded by a protein wrapper.
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What vitamins stop you from being cold all the time? There are two diseases that may cause cold intolerance: Raynaud's disease and hypothyroidism, and both should be diagnosed by a health care professional. The symptoms of Raynaud's disease include cold, numb fingers and toes that may turn blue or white (it may also affect your ears and the tip of your nose).
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When are colds contagious? Some of the symptoms of a cold are caused by the actions of the virus. For example, destruction of cells lining the respiratory tract or throat can cause sore throat, cough, and runny nose. Other symptoms are caused by the body's immune reaction to the virus. When the body recognizes the viruses as foreign, immune cells release interferons and leukotrienes, which help mobilize the body's defenses, but also cause fever, aches, and fatigue. Adults average two to five colds a year.
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Symptoms of Common cold Symptoms of Common cold: Introduction. Symptoms of the common cold are generally mild and include runny nose, sneezing, and nasal congestion. Symptoms can vary depending on the specific type of virus causing the common cold. Some people can also experience fever, cough, body aches, headache, fatigue, post-nasal drip, and sore throat. In some people, the common cold can break down the body's defences and result in more serious infections.
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- Influenza (flu), on the other hand, is a viral infection that mimics a cold except that it starts forcefully with symptoms of fatigue, fever, and respiratory congestion. While more than 100 different virus types can cause a common cold, only influenza virus types A, B, and C cause flu.
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Cold Although many types of viruses can cause a common cold, rhinoviruses are the most common culprit. A cold virus enters your body through your mouth, eyes or nose. The virus can spread through droplets in the air when someone who is sick coughs, sneezes or talks.
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- Some causes of cold intolerance are: 1  Anemia. 2  Anorexia nervosa. 3  Blood vessel problems, such as Raynaud phenomenon.  Chronic severe 1  illness. General poor health.  Underactive thyroid 1  (hypothyroidism) Problem with the hypothalamus (a part of the brain that controls many body functions, including body temperature)
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Common Cold Upper Respiratory Tract Infections A cold is an infection of the nose and upper airways caused by a germ (virus). They are extremely common. An adult can expect 2-3 colds a year and a child can expect about 5-6 colds a year. Very young children in nursery school may get as many as 12 colds a year. Many different viruses can cause a cold. This is why colds come back (recur) and immunisation against colds is not possible.
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Upper Respiratory Tract Infection Being in cold weather does not cause the common cold. Symptoms of the common cold include cough, sore throat, sneezing, and a. runny nose. Over-the-counter medications may be used for treatment of the common cold. Antibiotics are not necessary for the common cold.
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Common Cold and Runny Nose More than 200 viruses can cause the common cold, and infections can spread from person to person through the air and close personal contact. Antibiotics do not work against these viruses and do not help you feel better if you have a cold. Rhinovirus is the most common type of virus that causes colds.
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- Symptoms. There are around 200 viruses that cause colds and just three that cause flu. There are many strains of these flu viruses, and the vaccine changes every year to protect against the most common ones. Colds cause more nasal problems, such as blocked nose, than flu.
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Rhinovirus Rhinoviruses (from the Greek word rhin, meaning nose) are the cause of the common cold in an estimated 30 to 35 percent of all adults. More than 110 distinct rhinovirus types have been identified. This virus belongs to the Picornaviridae family of viruses. A rhinovirus is a very small RNA virus.
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Cold or allergy: Which is it? If you tend to get colds that develop suddenly and occur at the same time every year, it's possible that you actually have seasonal allergies. Although colds and seasonal allergies may share some of the same symptoms, they are very different diseases. Common colds are caused by viruses, while seasonal allergies are immune system responses triggered by exposure to allergens. Treatment of a common cold may include rest, pain relievers and over-the-counter cold remedies, such as decongestants.