How does COVID-19 affect the human brain?

According to one study, one in three people suffering from severe COVID-19 affects the brain. Attention should be paid to the analysis of the effects of COVID-19 on the human brain. This helps to gain a deeper understanding, awareness and better care of an individual’s illness that may be infected with the COVID-19 virus.

Patients with COVID-19 can suffer from several neurological conditions. Some of the important effects of COVID-19 on the human brain are:

● Confusion

● Headache

● Behavioral changes

● Impact on mental health and well-being

● Seizures

● Loss of smell and taste

● Unconsciousness case

● Guillain-Barré Syndrome

The effects of COVID-19 on the brain can cause mild and severe complications. Headaches and behavioral changes are temporary and can only occur as short events, but other effects are much more serious.

Impacts on an individual’s mental health can lead to anxiety, panic attacks, depression and unfortunate consequences. Similarly, Guillain-Barré syndrome can lead to the rapid onset of weakness, which can impede an individual’s mobility. It can also cause serious problems such as paralysis, seizures and respiratory failure. This can result in the death of the individual.

How does COVID-19 affect the brain?

Researchers have concluded that there are four major ways COVID-19 affects the brain. they are:

1. COVID-19 Psychological stress due to pandemic situation

Fighting COVID-19 or seeing someone fighting illness closely can cause stress, adversely affect mental health and lead to stress disorders. There are also other factors such as unemployment, financial problems and social isolation caused by COVID-19, which can contribute to increased psychological stress.

Individuals may exhibit symptoms such as burnout syndrome, anxiety attacks, panic attacks, delirium, suicidal ideation, and substance abuse due to the psychological effects of COVID-19 pandemic conditions, even if they are not directly infected with COVID-19. There is. Similarly, front-line healthcare professionals can experience post-traumatic stress disorders due to the severity and unprecedented scale of the illness.

Psychiatric evaluation is required to diagnose and treat such individuals who are exhibiting mental health imbalances due to the COVID-19 crisis. Correct treatments, such as prescribing antidepressants and simple counseling, can help alleviate the mental health problems caused by COVID-19. The Apollo Hospitals Group has a team of well-known and reputed mental health care professionals who can help solve psychological problems.

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2. Effect of COVID-19 infection on the brain

The COVID-19 virus can enter the body through the nose and mouth and invade the human brain. It then causes a severe, sudden infection in the brain, which can lead to complications. In China and Japan, cases have been reported in which the genetic material of the virus was found in the cerebrospinal fluid. Similarly, a case was reported in Florida and viral particles were found in individual brain cells.

It is also well documented that COVID-19 infection leads to loss of olfaction and taste. This happens when the virus blocks olfactory and taste communication between the sensory organs and the brain. Therefore, our brain cannot judge the taste and smell of various substances.

3. Immunity overdrive

The virus can trick the brain and other organs into overdrive and overkill modes, which can be more harmful than the virus itself. The immune system that protects you from viruses can work overtime and can do more harm than good for you, including damage to important organs such as the brain.

4. Blood coagulation

The fourth way the COVID-19 virus can affect the brain is that it tends to affect the blood clotting process that can cause a stroke.High possibility of blood clots

Appears in individuals suffering from COVID-19 more than normal individuals. Blood clots form in important organs such as the lungs and can cause the blood supply in the brain to be blocked. This can cause a stroke, can cause serious brain injury, and can lead to human death.

Research into the effects of COVID-19 on the brain is still underway, and healthcare professionals are regularly discovering new information. However, with the current information we have, we can certainly help avoid the serious situation caused by the COVID-19 virus by providing ourselves enough information. ..


If you or your loved one is suffering from a neurological problem related to COVID-19 and needs professional guidance, you can consult a healthcare professional. You can always trust the experienced doctors of the Apollo Hospital Group for your medical consultation needs.

Request a reservation at Apollo Hospital
Call 1860-500-1066 to make a reservation

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