In most cases, the SARS-CoV-2 virus does not appear to damage the central nervous system by directly infecting nervous tissue. While scientists previously thought the virus might enter through ACE2 receptors in the olfactory nerve, studies of the spinal cord and cerebrospinal fluid did not reveal the viral RNA of SARS-CoV-2 infection. Furthermore, extreme manifestations of the disease, such as encephalitis, appear to occur in only a few extreme cases.

It may be the body's response to the virus that causes neurological dysfunction in most patients. Most patients will notice post covid brain fog symptoms and symptoms stemming from ANS problems. Through peripheral nerves, the ANS manages automatic bodily functions that we don't need to think about, such as blood pressure, digestion rate, breathing rate, heart rate, body temperature, kidney and bladder function, sexual function, etc.

Long COVID-19 symptoms are mainly caused by the damage and inflammation of the body's own immune system after COVID-19 infection. Studies have also shown that for a small number of COVID-19 patients, due to the Long latency of a small amount of coronavirus in the body, this residual small amount of live virus will continuously invade human cells and repeatedly activate the immune system, leading to a Long inflammatory response. This Long effect is not only manifested in the lungs, but also concentrated in the heart, kidneys and brain.

The two main parts of the ANS that may be affected after infection with COVID-19 are the sympathetic nervous system (SNS) and the parasympathetic nervous system (PNS). Think of SNS as a "fight or flight" response. Given the right environmental stimulus, it may increase your heart rate, stimulate blood flow to your muscles, and increase muscle tone.

According to the How To Get Rid Of Long Covid-19 Brain Fog? PNS balances SNS, lowers heart rate, regulates digestion and bladder function, slows breathing rate, etc. Normally, PNS and SNS are constantly switching controls back and forth throughout your body to meet the needs of the moment. If your friend says "we need to talk," you might notice your heart rate spike, then relax when you learn it's not a serious problem (PNS).

But after COVID, the exchange between PNS and SNS branches may become dysfunctional. You may be stuck with only one major branch (in most patients the SNS is more dominant than the PNS). You may also experience problems with brain function, vision, or vestibular function (spatial orientation).

During recovery from COVID-19, many patients say they experience "brain fog." At present, the medical community is used to classifying the symptoms of dizziness and tinnitus caused by COVID-19 infection as Long COVID brain fog. According to statistics in the research report, up to 60% of Long COVID-19 patients have some degree of dizziness or vertigo, and up to 30% of patients have some degree of tinnitus. Dizziness, vertigo, and tinnitus, these three symptoms have a very high degree of overlap.

post covid brain symptoms tend to peak within a few months of contracting COVID-19 and usually start to improve over time. However, brain fog may still linger for months. Recent research has found that symptoms of brain fog can persist for more than a year after contracting COVID-19. In addition, studies have shown that more than 20% of people with Long symptoms of COVID-19 brain fog have not improved their symptoms after one year.

If you have been plagued by brain fog for a long time, please contact LongCovidCareCenter online to obtain an accurate diagnosis and treatment plan, and customize post covid brain fog treatment to recover your health in the shortest possible time and return to normal life and work.