Parasites in the human body: signs, symptoms how to get rid of

8 April 2025

In modern medicine, parasitic lesions are considered to be one of the most comfortable and most dangerous problems. They can "settle" in various systems and organs of the human body, causing various diseases and adversely affecting the overall physical condition. Current pest control is an urgent task that requires integrated approach and professional treatment.

The spread of parasitic infections in modern society has increased significantly. As a result, the increase in the number of foreign tourism paths, reinforcing relationships between different cultures and increasing the level of population movement. Despite all the successes in the area of wastewater treatment and hygiene, the likelihood of infection with parasites is still preserved. In addition, the formation of new types of parasites significantly complicates the task and requires even more effective treatment and diagnosis methods.

High adaptation and alteration lies only for organisms, so the idea that parasites can live in our bodies can cause fear and rejection.

Causes of parasites in the body

Through contaminated food or water

Many parasites are able to live in poorly cooked or non -processed foods. For example, trichinosis- Infectious disease generated by Trichinell Helminas. Their infection can occur when consuming raw or poorly roasted meat.

Relationship with dirty ground and surfaces

Certain types of parasites can exist in the environment for a long time and at the same time remain viable. A person is infected, touching the soil or surfaces, contaminated, such as animals' excrement. An example of such an infection is an infectious disease thatascarides(worms).
Bad hygiene

Inadequate washing pre -meal and increases the risk of helminthiasis after the toilet. In addition, inadequate storage and cooking can create favorable conditions for their distribution. Under nearby circumstances (poor hygiene or insufficient care in insufficient care for nearby animals) also contributes to the development of parasitic infections.
Weak immunity

The presence of unstable nutrition, stress, lack of sleep and chronic diseases can weaken the body's immune function, which is also a general cause of infection.
Parasites in the human body: signs, symptoms how to get rid of
What type of parasites are there

Helmints (bowel horrors)

These are the most common parasitic group that lives in the human body, the dietary system and the diet of tissues. Their most famous representativesAskaridsToTrematodes(liver and intestine),Cestods(Worms-shane), some speciesYarnOr
Adequate

These are microscopic organisms living in the human body or its cavity. For example, giardias cause lambliosis and amoebes can cause amoebic dysenteria.
Plant parasites

These are microorganisms that use the animal or herbal environment to grow and develop. Some are able to infect a person and cause skin fungus.
Blood -breeding insects

Mosquitoes and ticks can also be carriers of certain infections. Ticks are the pathogens of encephalitis between ticks and borrieliosis, and mosquitoes are malaria and fever.
Ectoparasites

Live on the skin of a person (leather lice) or furry (pediculosis).
Pathogenic bacteria

Although most bacteria are useful to the human body, there are some that can harm. This includes staphylococcus and streptococcus.
Each parasites have a specific distinctive properties of the body's effect on the body and require a special approach to medication. In this regard, it is always worth seeking medical attention in the event of a suspicion of parasitic infection.

Ways to transmit parasites

Contact with dirty ground or water

Parasites can live in soil or lakes. When they interact with them, they can penetrate the epidermis. To protect you, follow elementary hygiene rules: wash your hands carefully before meals, do not consume raw or not cooked foods, and do not swim in dirty, open lakes.
Through insect bites

Certain mosquitoes, ticks and flies are capable of various diseases such as malaria or dermatitis. In order to prevent bite protection and prevent infections, you should use special repulsive agents, place closed clothes in the woods or in nature while walking, avoiding waste accumulation or stagnation of water, which can attract insects.
Consuming products or drinks infected with parasit eggs

This can happen with insufficient food treatment and using poorly washed vegetables and fruits. Baking should be done until the product is completely baked. Remember that vegetables and fruits should be thoroughly washed before use.
Parasites that are distributed from person to person

The exchange is in close contact with infected clothes, personal assets or bedding. To avoid infection, you need to change the bedding regularly, do not use foreign personal things, and try not to contact patients.
Symptoms of parasites in the human body

Constant fatigue

The inability of constant fatigue, indifference, and focusing is due to the fact that the parasites deprive the body necessary for the proper functioning of the nutrients.
Problems with a chair

It has various manifestations: diarrhea, constipation or color change and stool texture. Pathogens are often able to influence the function of the digestive system, so some people can disgust from certain products.
Leather problems

It is manifested in rashes, itching or excessive dry skin. Parasic organisms cause allergic reactions and inflammation that can lead to skin problems.
Permanent thirst

This is due to the fact that certain types of parasites are able to consume large amounts of fluid to exist. A key sign of body imbalance, in which parasites cause constant desire, may be a desire.
To change the appetite

The individual people suffer from constant hunger, while others, on the contrary, lose interest in food. The worms affect the metabolic processes, which is why digestive dysfunction occurs, which leads to weight loss.
Sensitivity to infections

Often runny nose and reactions to allergens - this may be a result of a weakened immune system. Parasites weaken the body's protective mechanisms and make respiratory infections more vulnerable.
Who is in danger

Children

This situation is explained by many factors: an unformed immune system, weaker mechanisms to protect the body and insufficient knowledge of hygiene. Children with animals and the possibility of infection during street play increases with certain types of parasites.
Tourists

People who visit exotic countries or parasites with high levels of infection also risk infection. Some types of parasite are transmitted through insect bites, contact with contaminated water or inadequately prepared foods. The most advantageous preventive measures of the traveler are the use of vaccinations and antiparasitic agents.
Residents of rural areas

Parasites tend to tend to people living in rural areas or have direct contact with animals (farmers and hunters). For example, lambliosis and trichinelosis are often found in cattle breeding or people who consume non -satisfied meat.
Immunostressive people

People with weakened immune systems (such as HIV positive patients or patients receiving immunosuppressive treatment) become more commonly carried by parasitic infections.
How does the infection affect the immune system

When infection with parasites, the human body activates various immune mechanisms to detect and destroy these foreign agents. The immune system responds to the presence of parasites, antibodies and to the production of cytokines. These proteins help to overcome the infection. In addition, special cells of the immune system - neutrophils and macrophages - phagocytes (absorption) pathogens.
However, some parasites have been designed to avoid the impact of the host immune system. This allows the parasites for a long time to remain in the human body and continue to provoke various diseases.
The immune system, in the case of allergic reactions to parasites, treats the production of multiple verbs and can cause strong burning skin. In addition, certain types of parasites have the opportunity to suppress the owner's immune system responsibility by release special components or modulation of cell receptors.
Thus, foreign studies have shown that infection with parasites of some species can lead to a change in the reaction of the immune system to other infections. For example, some helmin (worms) tend to suppress the body's immune response to bacteria or viral infections. This is rather subject to various infections.
Some types of parasite can be caused by damage to organ tissues. As a result, a decrease in the general resistance of the body and the deterioration of other infections may occur.
How to determine the presence of parasites in the body

Helmintological Analysis - Investigation of the content of the presence of parasite eggs. This research method is one of the most popular and most comfortable for identifying the infection. To analyze, you need to collect a stool sample in a clean container and take it to the laboratory. Adults of helmints are found without optical tools and eggs - a magnifying glass.
Blood test for immunoglobulin for parasites. This method allows you to determine the presence of antibodies in the body, which are formed during contact with the parasites. The study can help to detect infections caused by parasites, such as toxoplasm or opisthorchiasis.
Ultrasound examination. It is used to determine the presence of microorganisms (worms and protozoal infections).
Computer tomography (CT) or magnetic resonance imaging (MRI). Parasitic infections such as echinococcus or toxoplasmosis can be detected using computer tomography or magnetic resonance systems.
Biopsy. During the biopsy, a small tissue sample is removed with needle or surgical tool and then tested under a microscope.
The conclusions related to the presence of infection should only be drawn by the participating glistologist after examining the patient and assessing his complaints and taking into account the epidemic.
Treatment of parasites in the human body

Many patients with parasitic infections do not notice the presence of these hated guests until the symptoms of the disease become apparent. Determining an accurate diagnosis is the first step towards the fight against parasites. You need to consult an experienced parasitologist to find out the exact cause of the problem and select the most effective treatment.
Drug treatment

Such drugs are sold in a pharmacy according to the prescription, which include capsules, tablets or strips to fix the skin. They affect evil residents, eliminate or damage those that allow the body to get rid of the infection.
It should be remembered that some microorganisms are complex life cycle and require longer treatment. For example, treatment of malaria can take a few weeks or even months to completely get rid of parasitic organisms. Therefore, you should follow the doctor's instructions and complete the full treatment process.
Change in the way of lifestyle

This is necessary to prevent infection and maintain physical health after the treatment process. Remember the hygiene of hands and safety rules when they interact with food and water. Proper cooking and careful processing of products are also inseparable elements of parasitic infections.
Folk methods

There are certain herbs and plants that have antiparasic properties. But before using these funds, consult your doctor to exclude possible negative reactions or interaction with other medicines.
Recommendations to prevent infection with parasites

Mandatory adherence to personal hygiene. Hand washing before meals and after interaction with soil or animals significantly reduces the likelihood of infection with various pathogens. You should also monitor the accuracy of your nails and the cleanliness of your shoes.
Good processing and cooking are important factors that protect people from parasitic infections. The product must be well prepared to get rid of possible parasites. Fruits and vegetables should be thoroughly washed.
Drinking water. The water class used for drinking plays a very important role in preventing infection with parasites. To exclude the infection, the liquid must go through the filter and processing. We also recommend that you only use bottled water when traveling to states that are not advanced enough to have a well -developed water supply infrastructure.
Care of pets. Because pets can be carriers of parasites (Helmin), it is recommended to prevent worms and control the presence of fleas.
When they visit a public place where people accumulate high, follow hygiene rules and be extremely attentive - no food of unknown origin.
Medical examination and vaccination. Periodic medical checks play a major role in detecting parasitic infections and treatment in the initial stages. It is especially worth following the vaccination recommendations for specific parasitic diseases when traveling to countries where there is a high risk of infection.
Useful tips

Be sure to pay attention to hygiene. If necessary, wash your hands, not just before meals or after contact with contaminated surfaces (animals).
It is worth considering the presence of the high standard of drinking water. Water can become a source of various parasitic infections, especially if not treated thoroughly. Only cleaned or filtered water should be used.
Avoid products with inadequate heat treatment. As mentioned earlier, it distributes many parasites through food products. Therefore, heat treatment of meat, fish and other products is required. We recommend that you exclude unprocessed or unfinished meat from your diet.
Buy products from reliable suppliers. Buy goods only in reliable shops and bazaars, where health management is respected.
Confirm the immune system. With a powerful protective mechanism, the body successfully resists various infections and parasitic diseases. Regular use of fresh fruits and vegetables, full -shaped food (with sufficient protein) and physical activity can maintain the immune system in the right form.
Periodic medical examinations. The systematic visit of the doctor can determine signs of parasites or their presence.
During interaction with animals, hygiene standards should be observed. If there are pets, do not ignore personal hygiene rules. Cathes for cats, feathered bird cells and other places where pests can be periodically cleaned.
Antiparasitic drugs should be used. There are various drugs that help not to infect with certain parasites. To choose the necessary medicine, consult a doctor or pharmacist.
Potential complications

Some parasitic infections can be simple or short, but others can pose a serious threat.
One possible complication in the presence of parasites in the body is usually theallergic response- Most parasites produce poison and substances that can cause severe allergies in humans. This is manifested in the form of rash, itching, edema or redness.
Another general complication is the digestive system. Enteroparasites can penetrate the stomach tract and consume its contents. This leads to a reduction in food assimilation and the lack of vitamins and trace elements.
In addition, harmful microorganisms can damage the tissues of the human body. For example, in the form of intestinal and flat worms, parasites can penetrate the liver or gallbladder into the organ, which causes an inflammatory procedure. These parasites distinguish poisons that usually damage other organs and tissues.
Parasitic zones can inhibit the protective form of the human body, which leads to increased sensitivity to other infections (frequent colds or allergic reactions).
It should be emphasized that in the presence of pests in the body, complications depend on various factors (type of pests, level of infection and the general physical form of human). This includes the presence of old age, immunity and chronic diseases.
Basic measures to prevent potential complications are standard examination of parasites and timely treatment.