
Video: ❶ Main Signs Of Infection


Infection is the entry into the body and the spread of foreign pathogenic microorganisms and viruses in it, which lead to a weakening of immunity and the emergence of dangerous diseases. The development of some infections may be asymptomatic, but most often it is characterized by certain signs. Location: Location: Fever
An increase in body temperature is the main sign of the body's defense reaction to the development of acute infectious diseases in it. It is caused by chemicals called cytkinins, which are secreted by microbes. These substances affect a specific area in the brain, forcing it to intensively use the energy of the body. Fever is typical for diseases such as influenza, rubella, hepatitis, measles, smallpox, poliomyelitis, infectious mononucleosis and others. If a high temperature occurs, and even more so when it lasts for a long time, you should immediately consult a doctor.
Nausea, vomiting
Feelings of nausea and vomiting are signs of many infectious diseases affecting the digestive or nervous system of the body. It can occur with infectious gastritis (an additional symptom is bloating), duodenitis, acute intestinal infection, meningitis, syphilis and other diseases.
Weakness, malaise
Characterizes the weakening of the body's immune system due to the development of any infection in it. Often accompanied by additional symptoms depending on the type of infection.
Muscle pain
Severe muscle pain is one of the main signs of infectious diseases caused by bacteria found in standing water. This symptom is typical, for example, for diseases such as malaria or leptospirosis. Persistent muscle pain accompanied by fever and other symptoms described above is a reason for urgent medical attention.
Leukocytosis and a shift in the leukocyte formula
An increase in the level of leukocytes in the blood indicates the development of infection in the body. Unfortunately, it is impossible to notice this symptom on your own, but a general blood test will definitely reveal it.