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  1. First symptoms of flu in adults

    Answer from 2 sources
    • Early Flu Symptoms

      • Sudden or excessive fatigue. Shorter days and reduced sunlight can make you feel tired. ...
      • Body aches and chills. Body aches and chills are also common flu symptoms. ...
      • Cough. A persistent dry cough...
      www.healthline.com/health/cold...
      • Flu symptoms develop about one to three days after you're exposed to the virus. It's not necessary to see a doctor if you're generally healthy and develop flu signs and symptoms, such as fever, cough and body aches.
      www.mayoclinic.org/diseases-co...
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  3. The common cold was rare during 2020 — but it’s having a ...

    www.theverge.com › 2021/7/22 › 22588448

    4 days ago · The circulation of respiratory syncytial virus (RSV), a virus that causes colds in adults but can be dangerous for infants, was also muted during 2020 and early 2021. Rates started to tick back up ...

  4. RSV Infections: Symptoms, Risks, and More | Everyday Health

    www.everydayhealth.com › coronavirus › rsv

    Jul 22, 2021 · Adults with RSV infections often have pneumonia-like symptoms including loss of appetite, coughing, and difficulty breathing.

  5. Delta variant symptoms: Are they more severe than normal ...

    www.deseret.com › coronavirus › 2021/7/20

    6 days ago · And headache, sore throat, runny nose, and fever are present based on the most recent surveys in the U.K., where more than 90% of the cases are due to the delta strain,” said Dr. Inci Yildirim, a Yale Medicine pediatric infectious diseases specialist.

  6. 4 days ago · Months of pandemic restrictions aimed at Covid-19 had the unintended but welcome effect of stopping flu, cold and other viruses from spreading. ... In adults, the symptoms by and large are the ...

  7. Why the Respiratory Disease RSV Is Surging This Summer | Time

    time.com › 6082836 › rsv-spike-summer-2021

    4 days ago · Mild symptoms like a runny nose, coughing and sneezing aren’t cause for alarm, he says—but if a child has trouble breathing, is very lethargic or can’t keep down food or water, they should see a...

  8. Heart failure - Symptoms and causes - Mayo Clinic

    www.mayoclinic.org › symptoms-causes › syc-20373142
    • Overview
    • Symptoms
    • Causes
    • Risk Factors
    • Complications
    • Prevention

    Heart failure — sometimes known as congestive heart failure — occurs when the heart muscle doesn't pump blood as well as it should. When this happens, blood often backs up and fluid can build up in the lungs, causing shortness of breath. Certain heart conditions, such as narrowed arteries in the heart (coronary artery disease) or high blood pressure, gradually leave the heart too weak or stiff to fill and pump blood properly. Proper treatment can improve the signs and symptoms of heart failure and may help some people live longer. Lifestyle changes — such as losing weight, exercising, reducing salt (sodium) in your diet and managing stress — can improve your quality of life. However, heart failure can be life-threatening. People with heart failure may have severe symptoms, and some may need a heart transplant or a ventricular assist device (VAD). One way to prevent heart failure is to prevent and control conditions that can cause it, such as coronary artery disease, high blood press...

    Heart failure can be ongoing (chronic), or it may start suddenly (acute). Heart failure signs and symptoms may include: 1. Shortness of breath with activity or when lying down 2. Fatigue and weakness 3. Swelling in the legs, ankles and feet 4. Rapid or irregular heartbeat 5. Reduced ability to exercise 6. Persistent cough or wheezing with white or pink blood-tinged mucus 7. Swelling of the belly area (abdomen) 8. Very rapid weight gain from fluid buildup 9. Nausea and lack of appetite 10. Difficulty concentrating or decreased alertness 11. Chest pain if heart failure is caused by a heart attack

    Heart failure often develops after other conditions have damaged or weakened the heart. However, heart failure can also occur if the heart becomes too stiff. In heart failure, the main pumping chambers of the heart (the ventricles) may become stiff and not fill properly between beats. In some people, the heart muscle may become damaged and weakened. The ventricles may stretch to the point that the heart can't pump enough blood through the body. Over time, the heart can no longer keep up with the typical demands placed on it to pump blood to the rest of the body. Your doctor can determine how well your heart is pumping by measuring how much blood is pumped out with each beat (ejection fraction). Ejection fraction is used to help classify heart failure and guide treatment. In a healthy heart, the ejection fraction is 50% or higher — meaning that more than half of the blood that fills the ventricle is pumped out with each beat. But heart failure can occur even with a normal ejection fr...

    A single risk factor may be enough to cause heart failure, but a combination of factors also increases your risk. Risk factors for heart failure include: 1. Coronary artery disease.Narrowed arteries may limit your heart's supply of oxygen-rich blood, resulting in weakened heart muscle. 2. Heart attack.A heart attack is a form of coronary artery disease that occurs suddenly. Damage to your heart muscle from a heart attack may mean your heart can no longer pump as well as it should. 3. Heart valve disease.Having a heart valve that doesn't work properly raises the risk of heart failure. 4. High blood pressure.Your heart works harder than it has to if your blood pressure is high. 5. Irregular heartbeats.These abnormal rhythms, especially if they are very frequent and fast, can weaken the heart muscle and cause heart failure. 6. Congenital heart disease.Some people who develop heart failure were born with problems that affect the structure or function of their heart. 7. Diabetes.Having d...

    Complications of heart failure depend on the severity of heart disease, your overall health and other factors such as your age. Possible complications can include: 1. Kidney damage or failure.Heart failure can reduce the blood flow to your kidneys, which can eventually cause kidney failure if left untreated. Kidney damage from heart failure can require dialysis for treatment. 2. Heart valve problems.The valves of the heart, which keep blood flowing in the right direction, may not work properly if your heart is enlarged or if the pressure in your heart is very high due to heart failure. 3. Heart rhythm problems.Heart rhythm problems may lead to or increase your risk of heart failure. 4. Liver damage.Heart failure can cause fluid buildup that puts too much pressure on the liver. This fluid backup can lead to scarring, which makes it more difficult for your liver to work properly.

    The key to preventing heart failure is to reduce your risk factors. You can control or eliminate many of the risk factors for heart disease by making healthy lifestyle changes and by taking the medications prescribed by your doctor. Lifestyle changes you can make to help prevent heart failure include: 1. Not smoking 2. Controlling certain conditions, such as high blood pressure and diabetes 3. Staying physically active 4. Eating healthy foods 5. Maintaining a healthy weight 6. Reducing and managing stress

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