If a person is diagnosed with a subcutaneous parasite, it is important to see a doctor immediately and diagnose the problem.It is also necessary to choose a treatment regimen that will take into account the type of worms and their location.What parasites can live in the human skin, what symptoms are bothering the patient, what diagnostic measures will help in determining the disease and what drug treatment is carried out when the diagnosis is confirmed?
Reasons for occurrence
Subcutaneous helminths, which penetrate the human body, may not show any signs for years.When the worm matures, the infected person develops severe symptoms, which indicate that something is wrong with the body and medical attention is needed.Worm larvae enter the host's body in the following ways:
- through infected insect bites;
- when you drink water containing larvae;
- physical contact with an infected person.
In order to determine which parasites are under a person's skin, it is necessary to contact an infectious disease doctor who will refer the patient for testing.After a series of diagnostic tests, the doctor will identify the type of worm and prescribe the appropriate treatment.Attempting to remove subcutaneous parasites on your own is not recommended, as you may worsen the condition and cause life-threatening complications.
Types of subcutaneous helminths, symptoms and location
Dranculiasis
Dranculosis - worms under the human skin that enter the body when drinking dirty water, live in countries with a warm climate.Parasites are localized on the back, abdomen and legs, i.e. in the subcutaneous layer.Adults reach a size of up to 150 cm;domestic animals can also be carriers.When the larvae enter the human body, they migrate through the bloodstream, penetrating the internal organs and the subcutaneous layer.Adults reach sexual maturity after 12 months.
Due to the fact that the patient's skin parasites secrete their waste products, the skin at the site of their localization swells, itches, and when the tumor reaches a large size, it bursts, releasing new larvae.Larvae in the leg cause complications such as blood poisoning, joint problems and suppuration in the parasite's habitat.
Heartworm
Heartworms are skin parasites in humans that enter the host's body through the bite of insects, most often mosquitoes.The primary host of heartworm is a domestic animal that is bitten by a mosquito, transmitting the larvae with a bite to the human body.The incubation period lasts 2-3 years, and the infected person does not suffer from any symptoms during that period.The subcutaneous worm dirofilaria affects not only the human skin, the migrating larvae enter the sclera, which leads to visual impairment, and if not treated in time, to complete loss.The worm can also live in the scrotum and affect other genital organs of the patient.
During their lifetime, intradermal parasites release toxic waste products, leading to itching and burning.As the parasite grows, the affected area on the skin also increases.To remove the worm, the affected area is resected to remove the heartworm.
Scabies mite
Scabies mites are parasites that live under the skin and can only be seen under a microscope.Settling in the subcutaneous layer, the mite develops vital activity, damaging the integrity of the dermis, which is why the patient experiences severe itching.They feed on human epithelium, the tick fully develops in the patient's body, and when it reaches sexual maturity, it lays eggs.The parasite is most often localized on the back, hands and fingers, on the soles of the feet, the outer surface of the thighs, on the chest, in the armpits, on the genitals and on the scalp.Scabies mite infection is clearly visible visually, and if the disease is not treated, complications such as furunculosis, dermatitis and eczema arise.
Filariasis
The main vector of the disease is infected insects, which infect a person with a bite.When the larvae enter the human body, symptoms of fever develop, which is accompanied by a rash on the skin.After that, the disease is not felt for several years.When the larvae form, a person experiences symptoms such as general health deterioration, weakness and fever.The rash appears on the neck, trunk and back in the form of eczema, ulcers, warts and nodular growths.If the disease is not treated in time, a person's vision suffers and arthrosis is a concern.
Schistomatosis
Schistosomiasis is a subcutaneous worm that enters the human body after contact with contaminated water.The worms infect the patient's genitals, causing itching, allergic rashes and dermatitis.In schistomatosis, the kidneys and liver are affected.Parasites in the testicles and scrotum cause inflammation, lumps and itching.It is important to diagnose the disease in time and start treatment with drugs.
cysticercosis
Cysticercosis is caused by pork tapeworm larvae, which are introduced into the human body by consuming contaminated water and the meat of a sick animal.Helminths live under the skin, in the eyes, in the tissues of internal organs, muscles, and even in the head.If the larvae are localized in the muscles and under the skin, pain and burning occurs.The affected area under the skin, in which the helminth is located, grows in size, gradually becoming denser.
Diagnostics
Subcutaneous parasites in humans are diagnosed directly in the office of the infectious disease doctor who examines the patient.The doctor evaluates the lesions, which determine the advanced stage of the disease.In order to confirm the diagnosis, the patient is referred for blood tests and scraping.For more detailed diagnostics, instrumental methods are used to help determine the location of the parasite and the number of adults in the body.Once the diagnosis is confirmed, the doctor develops a treatment regimen.
Treatment of subcutaneous parasites in humans
The treatment of parasites affecting the skin is based on the use of broad-spectrum anthelmintics.In case of inflammation, the use of antibiotics, vasoconstrictors and antihistamines is recommended.
In the case of dirofilariasis, when the worm is concentrated in one place and its movement is limited, an operation is prescribed in which an incision is made on the affected part and with the help of a doctor, the worms come out through the skin.Surgical removal is indicated for massive infection of internal organs, sclera of eyes and brain with large worms.You should not try to cure this type of helminthiasis yourself with traditional methods, because they are generally ineffective in severe infestations, and in some cases can harm the patient.
Prevention
Since hypodermic worms and ticks enter the human body through the skin in contact with an infected carrier, first of all you must follow hygiene rules: always wash your hands before eating, keep the room clean, regularly change underwear and bedding, and prevent mosquitoes and other insects from entering your home.
If a person prefers to vacation in countries with a tropical climate, it is worth taking care in advance about the quality of drinks, food and the vacation spot itself.If the selected area is inhabited by insects and animals that cause a parasitic disease, then you should consult a doctor about safety rules that will help avoid infection.