If a person is diagnosed with subcutaneous parasites, it is important to promptly consult a doctor and diagnose the problem.It is also necessary to select a treatment regimen that will take into account the type of worms and their location.What parasites can live in human skin, what symptoms bother the patient, what diagnostic measures will help determine the disease, and what drug treatment is carried out when the diagnosis is confirmed?
Reasons for appearance
Subcutaneous helminths, penetrating the human body, may not show any signs of themselves for years.When the worm matures, the infected person develops severe symptoms, which indicate that there is something wrong with the body and medical attention is required.Worm larvae enter the host’s body in the following ways:
- through the bites of infected insects;
- when drinking water in which there are larvae;
- through physical contact with an infected person.
To determine what parasites are under a person’s skin, you need 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.Trying to remove subcutaneous parasites yourself is not recommended, as you can worsen the condition and cause life-threatening complications.
Types of subcutaneous helminths, symptoms and location
Drankuliasis
Drankulosis - worms under the human skin that enter the body when drinking dirty water, live in countries with warm climates.Parasites are localized on the back, stomach and legs, namely, in the subcutaneous layer.Adults reach sizes up to 150 cm; domestic animals can also be carriers.When the larvae enter the human body, they migrate throughout the bloodstream, penetrate into the internal organs and into 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
Dirofilaria are skin parasites in humans that enter the host’s body through insect bites, most often mosquitoes.The primary host of heartworm is a domestic animal that is bitten by a mosquito, transferring the larvae with the bite into the human body.The incubation period takes 2-3 years, and the infected person is not bothered by any symptoms during this period.The subcutaneous dirofilaria worm affects not only the human skin, migrating larvae enter the sclera of the eyes, leading to visual impairment, and if not treated in a timely manner, to complete loss.The worm can also live in the scrotum and affect other genital organs of the patient.
During their life, intradermal parasites release toxic waste products, resulting in itching and burning.As the parasite grows, the affected area on the skin also increases.To remove the worm, a resection of the affected area is performed to remove the dirofilaria.
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 causes the patient to experience severe itching.Feeding on human epithelium, the tick fully develops inside the patient’s body, and upon reaching sexual maturity, 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 thigh, on the chest, in the armpits, on the genitals, and on the scalp.Infection with scabies mites is clearly visible visually, and if the disease is not treated, complications such as furunculosis, dermatitis, and eczema develop.
Filariasis
The main carrier of the disease is infected insects, which infect a person through a bite.When the larvae enter the human body, symptoms of fever develop, which is accompanied by skin rashes.After this, the disease does not make itself felt for several years.When the larvae are formed, a person experiences symptoms such as deterioration in general health, weakness, and fever.Rashes appear on the neck, torso and back in the form of eczema, ulcers, warts and nodular growths.If the disease is not treated in a timely manner, the person’s vision suffers and arthrosis worries.
Schistomatosis
Schistomatosis is a subcutaneous worm that enters the human body upon contact with contaminated water.Worms infect the patient's genitals, causing itching, allergic rashes, and dermatitis.With 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 begin drug treatment.
Cysticercosis
Cysticercosis is caused by pork tapeworm larvae, which are introduced into the human body by consuming contaminated water and meat from 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 an infectious disease doctor who examines the patient.The doctor evaluates the lesions, which determine the advanced stage of the disease.To confirm the diagnosis, the patient is referred for blood tests and scraping samples.For more detailed diagnostics, instrumental methods are used that will help determine the location of the parasites and the number of adults in the body.When the diagnosis is confirmed, the doctor develops a treatment regimen.
Treatment of subcutaneous parasites in humans
Treatment of parasites that affect the skin is based on the use of a broad-spectrum anthelmintic.For inflammation, it is recommended to use antibiotics, vasoconstrictors and antihistamines.
In 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 in the affected part and the worms come out through the skin with the help of a doctor.Surgical removal is indicated for massive infection of internal organs, sclera of the eyes and brain by large worms.You should not try to cure this type of helminthiasis yourself using traditional methods, since generally with heavy infestation they are ineffective, and in some cases they can harm the patient.
Prevention
Since hypodermic worms and ticks enter the human body through the skin upon contact with an infected carrier, first of all you need to follow hygiene rules: always wash your hands before eating, keep the room clean, regularly change your 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 drink, food and the vacation spot itself.If the chosen 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.