Symptoms of omicron

symptoms of omicron

What are the symptoms of the Omicron variant?

Omicron symptoms can look like flu and cold symptoms and cause headache, sore throat and runny nose. Omicron appears to cause milder symptoms than previous variants—especially in fully vaccinated people. People need to get their booster shots for the most protection. If you’re unsure if you have a cold or COVID, get tested as soon as possible.

What does an omicron infection look like?

Because of Omicrons shortened incubation period, those who are infected will begin to show symptoms sooner, if theyre symptomatic. Most of the time, particularly because Omicron tends to be less severe, a case may look a lot like the common cold, or even allergies .

How long do Omicron symptoms last?

As far as how long these Omicron symptoms last, research shows that people have acute symptoms for about six to seven days—about two days shorter than Deltas eight to nine days of acute illness. That said, length of symptoms varies greatly depending on the person, their vaccination status, the severity of disease, and any risk factors.

Is a sore throat an omicron symptom?

A sore throat is an early sign of the virus, so can be a good way to begin isolating and testing. This Omicron symptom is also common across all age-groups, with the throat infection being relatively mild. However, a more painful sore throat lasting longer than five days may be more than an Omicron symptom.

What are the symptoms of subvariants of Omicron infection?

Experts said that, in general, these subvariants do not have markedly divergent symptoms from earlier versions of Omicron. People infected with BA. 4 and BA. 5 may develop a cough, runny nose, sore throat, fatigue, headaches and muscle pains.

How does the Omicron 5 variant affect the lungs?

Like past variants in the Omicron lineage, BA. 5 seems to primarily affect the upper respiratory tract, according to experts at the University of Colorado. Symptoms like a sore throat and nasal congestion indicate that the virus has infiltrated the nose and airways, but Omicron is less likely to affect the lungs compared with past variants, Drs.

Why isnt the Omicron variant as severe as the delta variant?

Another explanation: Lab studies suggest that the omicron variant does not replicate as well in the deep lung tissue — an area notoriously damaged by delta and other variants — rather, it thrives in the upper airway. “Perhaps that is why were not seeing as severe disease,” Roberts says. Signs of omicron infection can come on quickly

Is Omicron causing your upper respiratory symptoms?

“Instead, Omicron is causing more upper respiratory symptoms.” Omicron is not known to result in a loss of taste or smell, unlike the other variants, Dr. Singh continues. However, because the symptoms of Omicron are less severe, it can be hard to differentiate it from other causes of upper respiratory conditions like seasonal allergies.

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