SymptomsSigns and symptoms of COVID-19 may appear two to 14 days after exposure and can include:
1. Fever
2. Cough
3. Shortness of breath or difficulty breathing
Other symptoms can include:
1. Tiredness
2. Aches
3. Runny nose
4. Sore throat
Some people have experienced the loss of smell or taste.
The severity of COVID-19 symptoms can range from very mild to severe. Some people may have no symptoms at all. People who are older or who have existing chronic medical conditions, such as heart disease, lung disease or diabetes, or who have compromised immune systems may be at higher risk of serious illness. This is similar to what is seen with other respiratory illnesses, such as influenza.
CausesInfection with the new coronavirus (severe acute respiratory syndrome coronavirus 2, or SARS-CoV-2) causes coronavirus disease 2019 (COVID-19).
It's unclear exactly how contagious the new coronavirus is. Data has shown that it spreads from person to person among those in close contact (within about 6 feet, or 2 meters). The virus spreads by respiratory droplets released when someone with the virus coughs, sneezes or talks.
It can also spread if a person touches a surface with the virus on it and then touches his or her mouth, nose or eyes.
DiagnosisIf you develop symptoms of coronavirus disease 2019 (COVID-19) and you've been exposed to the virus, contact your doctor. Tell him or her if you've traveled to any areas with ongoing community spread of COVID-19 according to CDC and WHO. Also let your doctor know if you've had close contact with anyone who has been diagnosed with COVID-19.
Factors used to decide whether to test you for COVID-19 may differ depending on where you live. Depending on your location, you may need to be screened by your clinic to determine if testing is appropriate and available.
In the U.S., your doctor will determine whether to conduct tests for COVID-19 based on your signs and symptoms, as well as whether you have had close contact with someone diagnosed with COVID-19 or traveled to or lived in any areas with ongoing community spread of COVID-19 in the past 14 days. Your doctor may also consider testing if you're at a higher risk of serious illness.
To test for COVID-19, a health care provider uses a long swab to take a nasal sample. The sample is then sent to a lab for testing. If you're coughing up saliva (sputum), that may be sent for testing.
TreatmentCurrently, no antiviral medication is recommended to treat COVID-19. Treatment is directed at relieving symptoms and may include:
1. Pain relievers (ibuprofen or acetaminophen)
2. Cough syrup or medication
3. Rest
4. Fluid intake
If you have mild symptoms, your doctor may recommend that you recover at home. He or she may give you special instructions to monitor your symptoms and to avoid spreading the illness to others. You may be asked to isolate yourself as much as possible from family and pets while you're sick and to use a separate bedroom and bathroom. Your doctor will likely recommend that you stay home for a period of time except to get medical care. Your doctor will likely follow up with you regularly.
If you're very ill, you may need to be treated in the hospital.
Source:
https://www.mayoclinic.org/diseases-conditions/coronavirus/diagnosis-treatment/drc-20479976
