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New COVID-19 symptoms

New COVID-19 symptoms
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New symptoms of COVID-19 seem to appear every day, with the recent addition of six symptoms to the Centers for Disease Control and Prevention’s (CDC) list.  But even the CDC definition doesn’t include the entire spectrum of symptoms healthcare workers are seeing, says infectious diseases specialist, Dr William Schaffner. The main symptoms of COVID-19  are still mainly respiratory – cough and shortness of breath, along with a fever – but it doesn’t stop there.

“There’s a profound inflammatory response going on everywhere in the body,” explains Dr Matthew G. Heinz. “It’s not just affecting one particular organ system.”

Signs of COVID-19 are appearing all over the body. Because the virus is so new, research is still preliminary, but this is what is known so far about some of the more troubling symptoms and complications.

Find out how coronavirus is different from all epidemics throughout history.

Loss of smell or taste

Loss of smell or taste
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This symptom appears on the updated CDC list of COVID-19 symptoms. It also happens with some other viruses, says Dr Aaron Glatt, but more so with the new coronavirus.

Several studies have documented this, including one published in April 2020 in the International Forum of Allergy & Rhinology (IFAR), which found that 68 per cent of COVID-19 patients (40 out of the 59) reported losing their sense of smell. A total of 71 per cent reported no taste, as compared with 16 per cent and 17 per cent of people who had tested negative. The symptom tends to appear early in the disease, says Dr Heinz, and patients tend to be younger, according to an April 2020 study published in the European Journal of Neurology. The good news, according to another April 2020 study in the IFAR, is that people who lose their sense of taste and smell often have milder illness.

‘COVID toes’

‘COVID toes’
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This symptom looks a lot like chilblains, which is redness, swelling, and itching of the toes (or fingers) in cold weather. Unlike chilblains, though, COVID toes are occurring in warmer weather, notes an April 2020 report in the Journal of the American Academy of Dermatology. Like losing your sense of taste and smell, COVID toes seem to be an early symptom of the virus. And, says Dr Heinz, “is associated with milder symptoms or may be the only symptom.” It also tends to appear in younger people. It’s not clear what causes this symptom but, adds Dr Schaffner, it may have to do with clotting in the smaller blood vessels.

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Rashes

Rashes
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COVID toes seem to be just one of several skin symptoms linked with COVID-19, according to a March 2020 report in The Journal of the European Academy of Dermatology and Venereology (JEADV). The report from Italy found that 20 per cent or 18 of 88 COVID-19 patients had skin-related symptoms. Some of these occurred at the beginning of the illness and others after hospitalisation. Rash and hives were the most common, most appeared on the trunk of the body, and most cleared up in a few days. These symptoms didn’t seem to be linked with how severe the illness was. That report and another April 2020 letter in JEADV also described chicken-pox-like conditions in some patients.

Strokes

Strokes
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One of the most concerning complications of COVID-19 infection has been strokes, often in very young patients. An April 2020 report in the New England Journal of Medicine (NEJM) reported five cases of stroke patients all under the age of 50 in New York City over a two-week period. This was a seven times greater increase over other two-week periods. These COVID-19-related strokes also seem to be occurring in sicker individuals, according to a March 2020 study in The Lancet.

Strokes associated with COVID-19 were also reported in Wuhan, China, in an April 2020 study in Thrombosis Research, where the novel coronavirus apparently began, and back during the 2004 SARS outbreak, according to a 2004 report in the Journal of Neurology. It can also happen after bouts of influenza, adds Dr Schaffner. “You get an inflammation of the interior of the blood vessel and there is a tendency to get clotting,” explains Dr Schaffner. “Part of this is an overresponse to this virus and this is all part of the collateral damage.”

How to act ‘FAST’ if you sense a stroke.

Heart problems

Heart problems
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Heart damage has also been noted in people testing positive for COVID-19, with some people even dying of cardiac arrest, according to Kaiser Health News. Several heart attacks  have been associated with COVID-19, reveals an April 2020 letter in the NEJM. This may be because the virus can actually infect heart muscle, but it’s also possible that the heart problems are a result of the body’s response to the invader, with clotting playing a role. “An increased likelihood of clotting can have an effect on the heart as well,” adds Dr Heinz. “It’s a similar concept of lack of blood flow to the heart muscle itself.”

People who have pre-existing heart disease, including hypertension, are already at a higher risk of complications from COVID-19.

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Altered mental state

Altered mental state
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Although the data is still preliminary, experts have observed altered mental states or confusion in some patients with COVID-19, according to April 2020 studies published in JAMA Neurology and the NEJM. Again, it’s not always clear if the virus is responsible for the changes, especially when the symptoms appear in someone who is older. “Just having a 75-year-old patient with fever can make them a little goofy,” says Dr Heinz, who also headed the Obama Administration’s domestic response to the Ebola crisis. “That complicates our ability to say it’s related to this virus. It could be something specific, but [it] also could be a very sick person in an unfamiliar place with other conditions.” Like every other aspect of COVID-19, Dr Heinz adds, this “needs to be better defined and studied.”

Don’t ignore these signs that your loved one could have high-functioning depression.

Diarrhoea, nausea, vomiting and reduced appetite

Diarrhoea, nausea, vomiting and reduced appetite
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Gastrointestinal (GI) symptoms are turning out to be more common in coronavirus patients than once thought, even raising the possibility that the virus can be transmitted through faeces, suggests an April 2020 study published in Gastroenterology. “There is significant GI distress and diarrhoeal-type symptoms,” confirms Dr Heinz.

Another investigation in Gastroenterology into 116 COVID-19 patients at Stanford University found that almost one-third had GI complaints, most of them mild. In a March 2020 study, published online in Alimentary Pharmacology & Therapeutics, researchers reported that the most common GI symptom in children and adults was diarrhoea. Related symptoms included lack of appetite (present in one-third to almost one-half of patients, says Dr Schaffner), nausea, vomiting and abdominal pain. Sometimes, patients experienced GI symptoms even when there were no respiratory symptoms.

Kidney injury

Kidney injury
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As many as 15 per cent of COVID-19 patients may experience kidney injury, reveals an April 2020 study in the American Journal of Kidney Diseases. And coronavirus has been found in the kidneys, making the injuries likely “a combination of the virus itself being transported to those organs causing some invasion plus the inflammatory response that’s evoked when the virus is in those tissues,” Dr Schaffner explains. As with strokes and cardiac problems, clotting may be involved. Tons of little capillaries perform the filtering functions of the kidney, getting rid of waste. “When you have a clotting cascade, they plug up and block off,” says Dr Heinz. People with kidney disease are already at a higher risk of developing severe disease from the coronavirus.

Read on to learn how these innocent mistakes can put your kidneys in trouble.

Eye inflammation

Eye inflammation
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Healthcare professionals have noticed inflammation around the eyes of COVID patients, also called conjunctivitis, says Dr Glatt.

Again, the evidence is preliminary, but an April 2020 study in Acta Ophthamologica found that more than a quarter of 56 patients with COVID-19 had ocular symptoms, 11 per cent of them appearing before other symptoms. And a study published last month in the Journal of Medical Virology found that 1.1 per cent of patients with COVID-19 who were hospitalised, had conjunctivitis. The symptom is more than three times as common in patients with severe illness, meaning it could be a sign of more complications.

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Please be advised that due to the current lockdown in the Philippines, Reader’s Digest magazine May issue will not be available at its regular on-sale date to our subscribers or through our retail channels in that region. We hope to have the issues available in early June, but this is dependent on when the lockdown restrictions are lifted. We sincerely apologise for this inconvenience. Thank you and stay safe!
– The Reader’s Digest team