Especially in patients infected with COVID-19, the organs that are easily damaged after typical clinical symptoms appear are:
First, the lungs
After COVID-19 enters the human body through the respiratory tract, he will constantly replicate himself in the cells of the body. After causing abnormal hyperactivity of human immune system, serious inflammation and effusion appear in the lungs. At this time, due to inflammation caused by excessive immune system, alveoli rupture and pulmonary fibrosis harden, thus stopping the normal gas exchange work. Even after being cured, you will need medicine or oxygen to help you breathe because of irreversible lung injury.
? Second, the kidney
Because of the influence of lung inflammation, patients will have sepsis at this time, and the kidney is an important organ to maintain the balance of body fluids and blood pressure. The blood vessels of the whole body are widened due to infection, resulting in impaired renal function and permanent damage. Even after the cure, you need to go to the hospital regularly for blood tests and urine tests to monitor the recovery of renal function.
Third, the liver
Elderly patients with congenital immune dysfunction are likely to suffer from secondary liver damage after suffering from COVID-19 due to their own physical reasons.
Fourth, the heart.
After COVID-19 entered human cells, studies showed that vascular epithelial cells were the first to invade. It causes blood viscosity, damages the cardiovascular system and causes heart disease.
Five, male physiological function
It is found that COVID-19 can cross the barrier, resulting in male testicular damage, thus affecting male gonadal function.
Sixth, the brain.
Many recovered patients have severe central nervous system symptoms, such as dizziness, acute cerebrovascular accident, epilepsy, loss of taste, stroke and so on.
From the initial stage of the outbreak to the present, there have been many clinical symptoms in COVID-19, but there have also been many unpredictable sequelae. It is also a direct reminder that recovery does not mean that it is intact. Patients need to be evaluated later to determine whether there are sequelae. And this sequela is reasonable or unexpected.
With the constant variation of virus, there are more and more asymptomatic infections. This is also difficult to guard against.
Some asymptomatic infected people may have a strong immune system, and they have been killed before they start to "be a demon" after the virus invasion.
Some people may have mild or no symptoms after being infected with the virus, and they can be found to have developed immunity when detecting antibodies.
The third type of asymptomatic infected people need to be careful. They have no clinical symptoms after being infected with COVID-19 virus, but the pathogens they carry are contagious. It is difficult to prevent asymptomatic infections like this, and it is difficult to find them without nucleic acid or antibody testing. So this is the main reason for asking everyone to go out and do personal protection.
Facing this COVID-19 with many unsolved mysteries, scientists all over the world are still making unremitting efforts to study, explore and discover it. This is a protracted war, which requires more time and energy to discover the existence of human beings and viruses.
No matter who you are, you must strictly protect yourself and always tighten the string of epidemic prevention.