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Can coronavirus disease cause breathing problems?

COVID-19 is a respiratory illness that especially affects your airways, including your lungs. COVID-19 can cause a range of breathing problems, from mild to severe.

What are the symptoms of COVID-19 affecting the lungs?

Some people may feel short of breath. People with chronic heart, lung, and blood disease may be at risk for severe COVID-19 symptoms, including pneumonia, acute respiratory distress, and acute respiratory failure.

Which organs are most affected by COVID-19?

The lung is the organ most affected by COVID-19 because the virus enters host cells through the receptor for angiotensin-converting enzyme 2 (ACE2), which is most abundant on the surface of type II alveolar cells in the lung.

How long will it take to recover from COVID-19?

Fortunately, people with mild to moderate symptoms usually recover within days or weeks.

What happens to the body during a severe COVID-19 infection?

During a severe or critical episode of COVID-19, the body responds in many ways: Lung tissue swells with fluid, making the lungs less elastic. The immune system goes into overdrive, sometimes at the expense of other organs. When your body fights one infection, it is more susceptible to other infections.

21 related questions found

Under what conditions does COVID-19 survive the longest?

The coronavirus dies quickly when exposed to the ultraviolet rays of the sun. Like other enveloped viruses, SARS-CoV-2 survives longest at room temperature or below and at low relative humidity (<50%).

Can COVID-19 damage the heart?

The coronavirus can also directly damage the heart, which is especially dangerous if your heart is already weakened by the effects of high blood pressure. The virus can cause inflammation of the heart muscle, called myocarditis, which makes it harder for the heart to pump blood.

How soon will I feel better if I have COVID-19?

Most people with mild symptoms seem to recover within one to two weeks.
However, a recent survey by the CDC found that even for adults with milder illnesses that do not require hospitalization, recovery may take longer than previously thought.

How soon after recovery can a patient feel the effects of COVID-19?

Older adults and those with many serious medical conditions are most at risk of lingering symptoms of COVID-19, but even young, otherwise healthy people can feel ill for weeks to months after infection.

Can you recover at home if you have a mild case of COVID-19?

Most people are mildly ill and recover at home.

Will COVID-19 damage organs?

UCLA researchers are the first to create a version of COVID-19 in mice to show how the disease damages organs other than the lungs. Using their model, the scientists found that the SARS-CoV-2 virus can turn off energy production in cells in the heart, kidney, spleen and other organs.

Who is most at risk of becoming severely ill with COVID-19?

COVID-19 can cause mild to severe illness. This could result in someone being admitted to a hospital or even an intensive care unit. It can even lead to death. Infected people usually develop symptoms of the disease. Older adults and people of any age with certain underlying medical conditions may be at higher risk for severe illness from COVID-19. This includes people with severe heart disease, severe obesity, diabetes, chronic kidney disease (or on dialysis), liver disease, chronic lung disease, or moderate-to-severe asthma, or people with a weakened immune system (immunocompromised).

Can COVID-19 infect parts of the body other than the lungs?

The upper respiratory tract and lungs are known to be the main sites of SARS-CoV-2 infection, but there are indications that the virus can infect cells in other parts of the body, such as the digestive system, blood vessels, kidneys, and as this new study shows, the mouth.

How do I know if my COVID-19 infection is starting to cause pneumonia?

If your COVID-19 infection begins to cause pneumonia, you may notice the following:

Heartbeat

shortness of breath or difficulty breathing

Shortness of breath

Dizziness

profuse sweating

What are the lingering side effects of COVID-19?

A full year has passed since the COVID-19 pandemic began, and the incredible consequences of the virus continue to confound doctors and scientists. Of particular concern to doctors and patients are the lingering side effects, such as memory loss, decreased concentration and the inability to think properly.

Can COVID-19 cause long-term lung complications?

Some patients who recover from COVID-19 develop various long-term complications of the lungs. These people may have persistent lung dysfunction, such as difficulty breathing and shortness of breath. Others never regained normal lung function.

What are the long-term neurological side effects of COVID-19 after recovery?

Various neurological health complications have been shown to persist in some patients who have recovered from COVID-19. Some patients who recover from the disease may go on to experience neuropsychiatric problems, including fatigue, « brain fog » or confusion.

Can COVID-19 have a lasting impact?

Some people with severe COVID-19 disease experience multiple organ effects or autoimmune disease over an extended period of time, with symptoms lingering for weeks or months after COVID-19 illness. Multiple organ effects can affect most, if not all, body systems, including heart, lung, kidney, skin, and brain function.

What happens if someone who has recovered from COVID-19 has symptoms again?

If a previously infected person has recovered clinically but later develops symptoms suggestive of COVID-19 infection, they should be isolated and retested.

What are some common symptoms of COVID-19 disease?

Symptoms may include: fever or chills; cough; shortness of breath; fatigue; muscle and body pain; headache; new loss of taste or smell; sore throat; congestion or runny nose; nausea or vomiting; diarrhea.

Which drug has the FDA approved to treat COVID-19?

Veklury (Remdesivir) is an antiviral drug approved for use in adult and pediatric patients [12 years of age and older and weighing at least 40 kilograms (about 88 pounds)] For the treatment of COVID-19 requiring hospitalization.

How long can you remain infectious after testing positive for COVID-19?

If someone is asymptomatic or their symptoms disappear, it is possible to remain infectious for at least 10 days after testing positive for COVID-19. People hospitalized with serious illness and people with weakened immune systems can be contagious for 20 days or more.

Which heart conditions increase the risk of severe illness from COVID-19?

Heart disease, including heart failure, coronary artery disease, cardiomyopathy, and pulmonary hypertension, puts people at higher risk for severe illness from COVID-19. People with high blood pressure may be at increased risk of becoming seriously ill with COVID-19 and should continue to take their medications as prescribed.

Can blood clots be a complication of COVID-19?

Some COVID-19 deaths are thought to be caused by blood clots that form in major arteries and veins. Blood thinners prevent blood clots and have antiviral and possibly anti-inflammatory properties.

Will the COVID-19 vaccine affect the heart?

It’s understandable to worry about side effects involving the heart. But before choosing not to get vaccinated, it’s important to get a full picture of the situation.

Millions of doses of the COVID-19 vaccine have been administered, with only 1,000 cases of heart inflammation.