Fed up with catching colds?

If so at that place's good news and bad news.

The good news is that once y'all've caught a particular cold, in all likelihood you can't grab it once more.

All the same, the bad news is that there are more than 200 dissimilar viruses which crusade the common common cold.

So, unless you have managed to take hold of all 200 - which is nigh on impossible in the boilerplate man lifetime - you are never going to be totally immune.

Scientists say while it's not beyond the realms of possibility to grab the same common cold twice it is highly unlikely.

The reason is that colds are acquired by viruses, and when your immune system fights one off, it builds up antibodies to information technology.

Electron microscope image of a coronavirus, part of a family of viruses that cause ailments including the common cold and SARS

Electron microscope prototype of a coronavirus, part of a family of viruses that crusade ailments including the common cold and SARS

Simply while you're immune to that detail cold virus, you're not protected from the more than 200 other viruses that tin can cause the sniffles.

Because in that location are more than than 200 viruses that crusade the common cold, the homo body tin never build upwardly resistance to all of them. This is why colds are then common and why you can catch them with alarming frequency.

The common common cold is a viral infectious disease that infects the upper respiratory system.

Known equally astute viral rhinopharyngitis and astute coryza, it is the most common communicable diseases in humans and is mainly caused past coronaviruses or rhinoviruses.

The common cold is highly contagious and can exist spread by air aerosol from coughs and sneezes and past touching infected surfaces.

It is contagious from one to two days before symptoms brainstorm until the symptoms accept stopped.

The video below explains virtually winter colds

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Cold symptoms include dry or sore throat, blocked or runny olfactory organ, and sneezing.

Around a quarter of people do non experience symptoms when infected with a cold.

Up to half of common colds are caused past a group of viruses referred to as rhinoviruses.

Complications of the common cold include acute bronchitis and pneumonia.

People with lung weather condition such every bit asthma and chronic obstructive pulmonary affliction are more than vulnerable to colds than other people.

The symptoms of the common cold are the trunk'due south reaction to the cold virus.

It triggers the release of chemicals, making the claret vessels leak, causing the mucous glands to piece of work harder.

Symptoms

The virtually mutual symptoms of a common cold include a dry throat, sore throat, cough, balmy fever, sneezing, hoarse voice, blocked nose and mild headache.

Less common symptoms include muscle aches, shivering, pink eye, weakness, reduction in appetite and extreme exhaustion.

Some people do not suffer any symptoms when infected with the cold virus. It is idea this is considering their immune system reacts differently to the virus.

Sneezing man

Sneezing man

Sometimes, bacteria can infect the ears or sinuses during such a viral infection - such a secondary bacterial infection can be treated with antibiotics.

Some people are more susceptible to the common cold than others.

They include children under half dozen, older adults, those with weak immune systems and smokers.

Anyone who has been around infected individuals is at risk and environments such as schools, aeroplanes or workplaces can increase the risk.

People are generally more susceptible to communicable colds in autumn and winter but they can be at any time of the year.

How to avoid catching a cold

Avert close contact with someone infected with a cold.

Eat plenty of vitamin-rich fruit and vegetables to help go along the immune organization strong.

When sneezing or coughing, make sure information technology is into a tissue. Discard the tissue in a bin and launder your hands.

If you sneeze into your hands, wash them with soap and h2o immediately.

Wash your easily regularly.

Continue surfaces in your home clean - especially in the kitchen or bathroom.

Avoid touching your face.

Treatments

A cold normally lasts upwards to 10 days, though symptoms can last up to three weeks.

Antibiotics and antiviral medications are ineffective against nigh viruses that cause the mutual cold.

Generally it is only a case of sitting it out.

There is no constructive way of treating or curing a common common cold, all anyone suffering from i can do is take steps to ease the symptoms:

Advice is to do the post-obit:

- Drink plenty of fluids and go on well hydrated.

- Go plenty of slumber and remainder.

- Take aspirin, acetaminophen, or ibuprofen to relieve headache or fever.

- Inhaling steam can help ease nasal congestion.

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