Rash on the body

There is a rash on the body, do not self-medicate! Skin always reacts to the state of human health. And one of these reactions is the appearance of a rash. Rashes may appear on the skin or on the mucous membranes. Before you start treatment, you need to accurately determine the cause of its appearance. Consider what diseases can cause a rash on the body.

Reasons for rash on the body

Infectious diseases

Infectious diseases are usually accompanied by the appearance of a rash. In addition to the rash in infectious diseases, the body temperature rises, appetite disappears, chills occur, and there are pains in the throat, head or abdomen, etc.

Bacteria are the cause of infectious rashes. Such diseases, on the one hand, are easier to treat, since there are antibacterial drugs that can help the sick person. These are antibiotics, sulfonamides. To bacterial infections that are accompanied by a rash, include scarlet fever, typhoid and typhus, staphylococcal infection, meningitis, syphilis, etc.

If we consider three major childhood viral infections with a rash( measles, rubella, chickenpox), then the most dangerous will be measles. It is necessary to be vaccinated. In vaccinated children, the disease either is not observed, or proceeds easily.

Allergic diseases

The rash that appears as a result of allergic diseases is not uncommon. There are four main options for allergies. It is a food, medicinal, respiratory and contact allergy. Allergic rash on the skin manifests itself in the form of urticaria. These are red rising spots of different size and shape. The rash on the body causes itching. The reaction to the skin is accompanied by similar manifestations in internal organs. That's why you need to identify the cause of the allergy, eliminate it by conducting a course of treatment.

Diseases of the blood and vessels

A rash may occur if the platelet function is impaired, vascular permeability is impaired. In these diseases, the rash has the form of small or large hemorrhages. The appearance of a rash is provoked, for example, by injuries, fever in case of a common cold, etc.

The most terrible rash is a rash in meningococcal infection. Meningococcus is a microbe. It can cause meningitis, blood poisoning. Against the backdrop of fever, pale skin, red spots and papules appear. Gradually, they increase, rise above the skin and merge. With meningococcemia, from the time the rash appeared, and sometimes less than a day passes before a person dies. However, if the treatment is started on time, the chances of recovery are in 80% of patients.

In skin diseases, the rash may look very diverse. Only the doctor will be able to determine the nature of the rashes.

Diseases causing a rash on the body

Rubella

This is the easiest childhood infection. There are practically no problems with the course of the disease. With rubella, a rash appears all over the body at once. The rash may be shallow, or it may be large. With rubella, the patient has enlarged occipital lymph nodes. At the onset of the disease, the body temperature can increase significantly, and as soon as the rash occurs, the temperature usually normalizes. The danger it carries only the fetus when a pregnant woman is infected. The fruit is doomed to vices in development.

Chicken pox

With chickenpox, vesicles or vesicles appear on the body. In such bubbles is a clear liquid. More often than two days later, the vesicles burst and wither. A thin crust forms, which eventually disappears, the spot disappears without a trace. If the blisters are combed, they become infected: abscesses appear instead of crusts. These abscesses instead of a stain can leave ugly scars. The rash occurs in a certain sequence. The rash starts from above, from the head, and goes down. Such a sick child can not be led to a polyclinic. The doctor must be called to the house. Small children suffer from chickenpox usually easily. But teenagers or adults are sick worse.

Shingles

Varicella, which a person suffered as a child, is sometimes returned in the form of shingles. The disease is accompanied by severe pain along the nerves. Even analgesics can not relieve pain. In addition, there is a rash along the intercostal and other nerves. Such a gift can be presented to us by the chickenpox transferred in childhood.

Measles

With a measles disease, the rash has the appearance of large, bright elevations. The rash first appears on the forehead, behind the ears and on the face. And only the next day the rash will descend on the body and limbs. For measles there is a consistent downward slip, as well as the correct order of reverse development. In this case the rash turns into pigmentation. Over time, pigmentation will disappear without a trace. At the beginning of the disease there is a sharp pain in the eyes, reddening of the sclera, a rough cough appears. At the end of the disease, the skin begins to peel off.

Scarlet fever

With scarlet fever, the rash is shallow, similar to semolina. Sometimes you need to look closely to notice it. Emptying the lower abdomen, inguinal area, buttocks. Near the lips on his face appears a scarlatinous special triangle, which is free from the rash. When pressing the palm of the body, a white rash-free area appears, like a palm print. The main sign by which you can recognize scarlet fever is the brightly burning throat, red tonsils, bright crimson tongue, sometimes found on tonsils of necrosis. The rash is accompanied by itching. At the end of the disease, the palms are peeling in large layers.

Herpetic rash

Such a rash resembles a rash with chicken pox. And this is not accidental. The causative agents of these diseases are close relatives. Chickenpox causes the herpesvirus type III, and herpes is caused by the herpes simplex virus. Vesicles pour out in the mouth, on the lips, on the cheeks. Bubbles soon burst and become crusted. This is not an innocuous infection.