Dizziness after eating
Usually the head is spinning from hunger, but it happens that this unpleasant phenomenon occurs after eating. Dizziness may be accompanied by nausea, noise or ringing in the ears and…

Continue reading →

What is the danger of vitamin C deficiency?
Frequent headaches, chronic fatigue, high irritability, especially in combination with bleeding gums, may indicate a lack of vitamin C. Therefore, do not rush to take an analgesic. You may need…

Continue reading →

What happens and how immunity is formed in humans
Today the word "immunity" is heard. We all know that immunity must be enhanced, strengthened, strengthened. And when it weakens, we begin to hurt. And what is included in this…

Continue reading →

human skin with cold

Anaphylactic shock: what to do before the ambulance arrives?

Anaphylactic shock: what to do before the ambulance arrives?
Anaphylaxis, also called anaphylactic shock, is an allergic reaction that proceeds extremely severely and is deadly.

How does anaphylactic shock develop?
It occurs when the body meets the allergen for the second time. When an allergen substance first enters the body, the immune system reacts to it, producing specific substances – immunoglobulins. The so-called sensitization of the body.

When the same allergen comes into contact with the body a second time, it is recognized by immunoglobulins and the immune cells in response emit special substances – inflammatory mediators that give an allergic reaction: itching, swelling, and a drop in pressure. Continue reading

What is vaccination for?

The topic of vaccination is very acute. Fierce debate about whether vaccinations should be given, whether it is safe, do not subside. Doctors convince us that vaccination alone can protect us from deadly diseases.

In turn, opponents of vaccines give stories about the dire consequences of vaccines. Who is right? Is vaccination necessary? How dangerous is vaccination? And who really needs vaccinations?

What is vaccination for? Continue reading

How is an allergy to cold

Winter cold affects people in different ways. Some more tightly wrapped in fur coats and scarves and easily tolerate cold. They only occasionally notice: “frost is growing.” Others, those who are significantly less fortunate, regularly see skin irritations, rashes, and inflammations. Such manifestations may indicate an allergy to cold. What is a pathology? And can it be neutralized?

Pathological allergy
For a long time, doctors did not recognize the specific reaction of the skin to cold as an allergy. Not surprising. After all, frost or snow do not contain substances that can trigger a pathological reaction (allergens). Could there be an allergy to cold in this case? Until today, the nature of such an unusual reaction of the skin to frost has not been fully studied. But doctors attributed these manifestations to pseudo-allergies. Continue reading

Signs of rubella
Rubella is an acute viral infectious disease. Her symptoms were first described by the German physician F. Hoffmann in 1740, but the causes of the disease became known only in…

...

Dysbacteriosis
Dysbacteriosis is an imbalance in the microflora in the human body. Our body is home to many different bacteria. Some of them are useful, supportive of vital functions and necessary…

...

Thyrotoxicosis: symptoms, causes, treatment
Thyrotoxicosis, otherwise hyperthyroidism, is a pathological condition characterized by the fact that a large number of thyroid hormones are produced in the body by the thyroid gland. Causes of thyrotoxicosis…

...

Anemia: types, manifestations, consequences
What is anemia? Anemia, or colloquially anemia, is a pathological condition characterized by a decrease in hemoglobin in the blood. Anemia itself is not a disease, but a consequence of…

...