8-10 day
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. Types of Canker Sores. When canker sores go away can depend on the type. Simple sores can appear 3-4 times per year and don’t last long, typically a week or less. They often occur in young people, i.e., between the ages of 10 and 20. Unfortunately, most times canker sores last a week to as long as two weeks. It depends on what class of sore it is, the kind of canker sore treatment you are using, if any, the size and severity of your sore and sometimes even where it is located within your mouth. Too little shut-eye can also make you more likely to get a cold. One study found that people who got less than 7 hours of sleep a night were nearly three times more likely to get sick than people who slept for 8 hours or more.  There are over 200 viruses that can cause a cold. The common cold is an upper respiratory infection caused by a virus that creates inflammation in the nose and throat. Symptoms include a runny nose, sore throat, cough, watery eyes, sneezing, congestion, headaches, fatigue, and sometimes a low-grade fever. Treatment. If you're still fighting with congestion and a sore throat at this stage, don't panic. Continue to drink lots of fluids and rest when you can. Your body may require more time to beat the virus if you tried to power through your cold and failed to get enough rest. Colds usually go away after about a week, but some symptoms may last longer. Although a sore throat or a stuffy nose may be gone after just a few days, it can sometimes take up to three weeks for a cough to disappear completely... Read more about Common Cold. 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. This is known as a prodrome. The symptoms of recurrent cold sore attacks are usually less severe than the initial attack. While different for everyone, a cold sore typically lasts 4 to 10 days and occurs three or four times a year, on average. Cold Sore -- Information. For about 85 percent of people, the initial infection with a herpes simplex virus causes no cold sore symptoms. About 15 percent of people, however, develop many small, sometimes painful, fluid-filled reddish or purple blisters around the lips or corners of the mouth. Most uncomplicated colds last between eight and nine days, but about 25 percent last two weeks, and five to 10 percent last three weeks. Even the most stubborn colds will typically resolve in a few weeks' time; this is actually one of the ways you can distinguish a cold from allergies. A cold will last, at most, a few weeks, but allergy symptoms can last all season. How quickly you bounce back is typically defined by you and your collective lifestyle habits -- and this does not mean popping over-the-counter cough and cold remedies or fever reducers. 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. Cold vs. Flu. If you experience a faster onset of symptoms, you may have the flu instead of a cold. For example, you may feel significantly worse within three to four hours if you have the flu. Flu-like symptoms may include a painful sore throat, a deep cough, extreme fatigue, and a sudden fever. Usually these can be treated at home. Treatment. If you're still fighting with congestion and a sore throat at this stage, don't panic. Continue to drink lots of fluids and rest when you can. Your body may require more time to beat the virus if you tried to power through your cold and failed to get enough rest. When you have a cold sore, you’ll notice that every day is a new adventure. But you’ll be ready. Believe it or not, one cold sore typically goes through 5 stages during its 8-10 day course, and sometimes it can hang around for up to 2 weeks. When you start using Abreva® cream at the first tingle, you can help shorten the healing time of your cold sore cycle.
http://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0001698/ http://www.mycankersoretreatment.com/how-long-do-canker-sores-last/ http://www.webmd.com/cold-and-flu/your-cold-wont-go-away http://www.healthline.com/health/cold-flu/go-away http://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0001698/ http://herpes.emedtv.com/cold-sores/cold-sore-symptoms.html http://articles.mercola.com/sites/articles/archive/2010/11/22/the-common-cold-simple-strategies-for-prevention-and-treatment.aspx http://www.healthline.com/health/cold-flu/go-away https://www.abreva.com/about-cold-sores/cold-sore-stages/
average time for a cold sore to go away