How to differentiate Covid-19, seasonal influenza and “swine”?



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Seasonal flu and COVID-19 are respiratory illnesses caused by different groups of viruses. Although there has been a relative increase in awareness and vigilance over infection and general and personal hygiene, the risk remains.

There are slight changes in the symptoms of viral illnesses, including early stage COVID-19, making it difficult to distinguish between normal flu, swine flu, and COVID-19. Therefore, it is important to know the difference between them in order to maintain your personal safety and the safety of those around you at home and at work, according to what has been published by the website “Only My Health”, which is deals with health matters.

covid-19 and influenza at the same time

According to Dr Vignish Naidu, a consulting physician at Yashoda Hospitals in Hyderabad, it is possible that a person has the flu, as well as COVID-19, and could have both symptoms. But COVID-19 spreads faster than any other viral infection or the flu, so the most important thing to do is to avoid gatherings and always maintain a physical distance.

He pointed out that there are similarities in the types of respiratory diseases and that it becomes difficult to determine the type of disease based only on the presentation of symptoms.

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Various tests

Various tests should be performed to help identify the causative agent and treat it with care and precision according to medical guidelines as well as government and approved guidelines. Loss of smell and taste is more common in COVID-19, and not all people with the flu have an elevated body temperature.

Young people usually suffer from diarrhea among a number of flu-like symptoms compared to adults or the elderly.

The effects of the vaccine and vaccination campaigns are believed to have moderated the current symptoms, but the problem is that they can last longer and appear to lead to an increased spread of the infection.

Common symptoms

The symptoms of seasonal flu and swine flu are very similar. The list of the most common symptoms of respiratory illnesses caused by seasonal and swine flu viruses include:

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• Fever and chills
Sensation of fever without high temperature
• Cough which may be dry or accompanied by phlegm
• Feeling short of breath
• Tiredness and fatigue
• Vertigo
• Feeling of weakness
• inflammation of the throat
• Runny nose
Nasal congestion or obstruction
• muscle pain
• Headache and nausea
• vomiting
• Anorexia
• Diarrhea
• Loss of smell
• Change in sense of taste or loss of ability to taste

Complications of COVID-19 and Swine Flu

More serious forms of complications include pneumonia, respiratory distress or failure, life-threatening infections, heart attack, stroke, dysfunction or failure of several organs, encephalomyelitis, thromboembolism in blood vessels that supply the lungs and extremities, and secondary bacterial and fungal infections.

Impaired blood flow to large bones causes necrosis and subsequent fractures, and spontaneous bleeding from the lower gastrointestinal tract has been documented. Blood sugar levels have also been observed to rise dramatically after recovery from Covid, and this is not limited to diabetics alone.

The worst complications occur at higher rates in patients with Covid than in any other respiratory disease.

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Prevention tips

The range of diagnostic tests is of paramount importance to correctly determine the type of fever affecting the body. Dr Naidoo also provided some tips for preventing infection with all types of flu and viruses, including SARS-CoV-2:

1. Get the flu shot.
2. Quickly diagnose if the infection is just a cold and fever.
3. Check the status of concomitant infection and dengue fever.
4. Test to see if a person has swine flu.
5. Check for abdominal pain, persistent vomiting and / or bleeding from the mucous membranes.
6. Maintain the stability of the ambient temperature and the cleanliness of the surrounding environment.
7. Change clothes and use disinfectants to wash clothes
8. Keep sufficient distance from people who sneeze, cough, or have symptoms of illness.
9. Get diagnostic tests as soon as possible to determine if there is co-infection with more than one virus to greatly reduce the risk of death and the need for hospital treatment.

Procedures for differentiating viral diseases

There are many tests and analyzes to help identify different viral respiratory diseases, some of which are based on blood samples, and others are done by swabbing mucus or saliva. However, if COVID-19 infection is suspected, blood testing and swab analysis are important, and rapid antigen kits are also available for identification, while the most reliable test for COVID -19 is the swab PCR test.

Qualitative and quantitative tests for H1N1, influenza A, B, MERS, SARS, COV2, antigen and antibody are also available to help determine the duration of the infection and whether the disease is late.

Doctors identify signs of inflammation to keep an eye out for disease progression or worsening, and radiologic diagnosis using high-resolution imaging of the lungs can be used to help determine the extent of the infection beneath. -jacent and to confirm the response to the treatment protocol.

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