Is Sinus Infections Contagious: A review of Sinus Infection 2022

is sinus infections contagious

Is Sinus Infections Contagious – Review 1

The short answer is no, it does not. However, this does not imply that the initial source of the infection is innocuous. Every year, more than 31 million Americans get a sinus infection. A large proportion of people become infected after catching a virus from someone else.

What Causes Sinus Infections?

Sinuses are hollow chambers located inside your cheeks, forehead, and between your eyes. The lining of these passages can swell, resulting in mucus buildup.

After catching a cold, many people develop a sinus infection caused by the rhinovirus. Common cold symptoms such as a runny nose and congestion can cause inflammation and prevent the sinuses from draining properly.

is sinus infection contagious
is sinus infections contagious

If you have a viral sinus infection, you cannot spread the infection to others, but you can spread the virus. Someone who contracts the virus from you is more likely to develop a sinus infection. You could be contagious for two weeks.

Bacteria can also cause sinus infections. When mucus collects, it creates an ideal environment for bacteria to grow.

Allergies, nasal polyps, and anything else that causes a structural blockage of the sinus cavity can lead to an infection because the narrowed pathway makes it difficult for mucus to drain properly. These conditions are not contagious.

Symptoms and Treatment of Sinus Infections

The following are the most common sinus infection symptoms:

  1. Headache
  2. Tiredness or fatique
  3. Post-nasal drip
  4. Soreness in the cheeks and jaw
  5. Under-eye puffiness
  6. Coughing
  7. Fever
  8. Bad breath due to odor loss

After seven to ten days, a viral sinus infection usually resolves on its own. To alleviate symptoms, over-the-counter medications and home remedies may be used. These are some examples:

  • Spray for the nose
  • Mucolytic
  • Pain relievers that are anti-inflammatory
  • Antihistamines
  • Compresses that are warm
  • Humidifier
  • Sinus rinse

If your symptoms persist for more than ten days, you most likely have a bacterial infection. Bacterial sinus infections are treated with an antibiotic course.

How to Avoid Sinus Infections

The best way to avoid developing a sinus infection is to reduce your risk of contracting a virus by practicing good hand hygiene and avoiding those who are sick.

To learn more about sinus infection treatment or to make an appointment with your healthcare today. You can also call an ear, nose, and throat specialist at Carolina Ear, Nose, Throat, Sinus & Allergy today.

Are Sinus Infections Contagious – Review 2

Sinus infections (sinusitis) can make breathing difficult and cause pain in the face. It can also cause coughing and a lot of discharge. That may cause you to consider whether you could pass it on to someone else.

Sort of is the answer. However, it is entirely dependent on what caused it. And a lot of the time, you just don’t know.

Are Sinus Infection Caused by Viruses?

The majority of sinus infections are caused by a virus. If this is what happened to you, you can spread the virus that caused the infection but not the infection itself. Another person may become ill but may or may not develop a sinus infection. Most of the time, these viruses cause colds, which may or may not result in sinusitis or sinus infection.

Bacteria Sinusitis

Bacteria can grow and cause an infection when the sinuses become blocked and filled with mucus. You are more likely to have bacterial sinusitis if your sinus infection lasts more than 10-14 days. You cannot spread your infection if it is caused by bacteria.

Other Factors

Chronic sinusitis affects some people for at least 12 weeks. Allergies are frequently to blame. Your risk is increased if you have polyps (tissue growths in your nose) or a deviated septum (a crooked wall between your nostrils).

Sinusitis can also be caused by tobacco smoke, dry air, or polluted air.

Because you may not know what is causing your sinusitis, you should avoid close contact with others and schedule an appointment with your doctor.

How Long Does Sinus Infections Last?

If a virus is to blame, you could have been contagious for several days before the sinus infection.

Most viruses are only contagious for a few days, but some can persist for a week or more.

What Causes Sinusitis?

It can be contracted in the same way that a cold or flu is contracted: by breathing it in or passing it from your hands to your mouth after touching something. Viruses enter the air when a sick person sneezes or coughs. They can also be spread when someone shakes hands with a sick person or touches a doorknob or anything else the sick person has touched.

Wash your hands frequently with soap and water to avoid contracting a virus. Avoid touching your eyes, nose, or mouth. Avoid people who have cold or flu-like symptoms.

To avoid infecting others, cover your mouth and nose when coughing or sneezing and wash your hands.

Are Sinus Infections Contagious? Review 3

It is possible to spread the virus if you have a viral sinus infection. However, this does not guarantee that another person will get a sinus infection.

Is it possible to spread sinusitis?

If your sinus infection is caused by a virus, the virus can be passed on to another person. This could cause them to catch a cold, which could lead to a sinus infection.

A virus does not always cause sinus infections. Bacteria and fungi can also cause infections at times. A sinus infection caused by bacteria is not contagious.

Did you know that?

A sinus infection is also known as rhinosinusitis or sinusitis.


Germs can grow in the sinuses if fluid or mucus becomes trapped. This can result in a sinus infection. The following are some of the most common causes of sinus infections:

  • Cold and flu viruses
  • bacteria
  • fungi
  • nasal polyps, which are growths in the nose
  • nasal tumors
  • Deviated septum: Allergies as a result of crooked or off-center wall between the nasal passages.

The majority of sinus infections are caused by viruses. If your sinus infection is caused by a virus, it may be contagious. Spreading the virus to someone else does not guarantee they will get a sinus infection. In most cases, they will only catch a cold. Their cold may progress to a sinus infection, but this does not always occur.

When you sneeze or cough, you can spread the virus that is causing your sinus infection to another person through the air. When you cough or sneeze, cover your nose and mouth to reduce the spread of infection.

If you sneezed or coughed directly into your hands, you can spread the virus by touching another person or object, such as a doorknob. When you’re sick, it’s best to cough or sneeze into the crook of your elbow and wash your hands frequently.

Bacteria can also cause sinus infections, which are not contagious. You cannot spread them to others. Bacterial sinus infections are rare. Bacteria are responsible for less than 2% of sinus infections.

Symptoms of Sinus Infection

Sinus infection symptoms include:

  1. pain or pressure in the sinuses, forehead, between the eyes, sides of the nose, or upper jaw
  2. headache
  3. nose that is runny or stuffy
  4. inability to smell thick
  5. yellow, green, or cloudy discharge from the nose
  6. Postnasal drip which occurs when mucus or fluid from the nose flows down the throat, making it sore or irritated.
  7. throat cough bad breath fever exhaustion

The duration of your symptoms may vary. Acute sinusitis is usually caused by a cold and is only temporary. Symptoms usually last 7 to 10 days. A bacterial infection can prolong the duration of acute sinusitis.

Chronic sinusitis is a long-term condition that can reoccur. Chronic sinusitis symptoms can last for up to 12 weeks.

Treatment of Sinus Infection

Sinus infections can be treated in a variety of ways. The majority of treatment plans begin with:

  1. Over-the-counter (OTC) decongestants
  2. saline nasal irrigation and saline nasal sprays.
  3. Over-the-counter pain relievers
  4. Fever reducers available over-the-counter
  5. antihistamines
  6. mucus thinners and,
  7. rest

If home and over-the-counter remedies do not work, your doctor may recommend other treatments, such as:

  • sprays, nasal corticosteroids, and antibiotics
  • Corticosteroids, either oral or injected, are used to treat allergies.
  • sinus surgery with immunotherapy

Antibiotics only treat bacterial sinus infections. They will not help with viral infections.

When should you go to the doctor?

If you have any of the following symptoms, call or visit your doctor right away:

  1. a fever of more than 102°F (38.8°C)
  2. difficulties seeing or double vision
  3. A swollen forehead
  4. swelling and redness around the eyes
  5. a stiff neck
  6. confusion
  7. persistent pain and headaches, and
  8. sinus symptoms that last more than 12 weeks

You should also see a doctor if you have multiple sinus infections within a year or if over-the-counter medications do not relieve your symptoms.

Sinus infections can, in some cases, lead to other complications. If you have any of the following symptoms, you should see a doctor right away:

Other infections may occur, such as osteomyelitis (bone infection) or cellulitis (skin infection)
Meningitis can cause permanent or temporary loss of smell.


If your sinus infection is caused by a virus, you may be able to spread the virus to others. They may not get a sinus infection, but they may catch a cold. Take precautions if you have a sinus infection to prevent the virus from spreading. Regularly wash your hands, and sneeze and cough into your elbow instead of your hands. Avoid congested areas if possible to reduce the number of people who may be exposed to the virus.

A sinus infection can often be treated with rest, home remedies, and over-the-counter medications, but any serious or long-term condition should be evaluated by a medical professional.

Originally posted 2022-08-21 21:38:03.

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