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Intestinal Parasites: Symptoms, Causes, and Treatment
Written by Medicover Team and Medically Reviewed by Dr Chetan Rathi , Gastroenterologists Medical
Intestinal parasites, including intestinal worms, affect over one billion Trusted Source people worldwide. They are more commonly found in subtropical and tropical regions, but some are in the United States.
Most intestinal worm infections cause mild illness and can be treated with medication. Read on to learn more about intestinal worms, including signs, symptoms, and treatment.
What is Intestinal Parasites?
Intestinal worms, also known as parasitic worms, are organisms that can live and multiply inside the human digestive tract. They feed on the host's nutrients and can cause a range of health issues. The two main types of intestinal worms that infect humans are flatworms and roundworms.
- Flatworms include tapeworms and flukes.
- Roundworms include pinworms, hookworms, whipworms, and Ascaris.
These parasites are more common in regions with poor sanitation and are especially prevalent among children due to increased exposure to contaminated environments.
What are the symptoms of Intestinal Parasites?
Symptoms can vary depending on the type and severity of the infection. In many cases, they may go unnoticed for a long time. However, as the parasites multiply, signs may begin to appear, such as:
What are the causes of Intestinal Worms in Humans?
Travelling to or living in tropical or developing countries, humans can become infected with intestinal worms through several means. Children are more vulnerable due to lower awareness of hygiene and frequent contact with contaminated surfaces.
Causes
- Eating undercooked meat or fish from infected animals
- Drinking contaminated water
- Poor hygiene or sanitation practices
- Walking barefoot on contaminated soil
- Direct contact with feces containing worm eggs or larvae
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Get Second OpinionHow are Intestinal Worms Diagnosed?
Intestinal worms are typically diagnosed through a stool test that checks for the presence of parasite eggs or worms. Early and accurate diagnosis is key to effective treatment. A doctor may perform one or more of the following tests to confirm the presence of worms:
- Stool examination to detect eggs or worm segments
- Scotch tape test for pinworm eggs, especially in children
- Blood tests to detect antibodies or inflammation
- Imaging tests such as X-rays, CT, or MRI in complex cases
- Early diagnosis helps prevent complications and ensures effective treatment.
What are the Treatment Options for Intestinal Worms?
Treatment for intestinal worms focuses on getting rid of the worms and stopping them from coming back. Doctors usually prescribe antiparasitic medicines, and good hygiene is also important to prevent reinfection. In some cases, repeat treatment may be needed.
- Albendazole
- Mebendazole
- Praziquantel (especially for tapeworms)
These medications help paralyze or kill the worms, which are then expelled through the stool. Treatment usually lasts for 1 to 3 days, with symptom relief within a few weeks. Follow-up tests may be required to ensure complete recovery.
What is the Recovery Process after Treatment?
Most individuals begin to feel better within a few days of starting medication. However, recovery may vary based on:
- The type of worm involved
- Severity of the infection
- Nutritional status of the patient
It's essential to follow the prescribed treatment fully and maintain good hygiene during the recovery phase. Your doctor may advise dietary support to help replenish nutrients lost during the infection.
When should you see a Doctor?
Immediate medical attention is also recommended if symptoms last more than two weeks or worsen over time, especially after travel to high-risk areas. You should see a doctor if you experience the following conditions in your daily life:
Early treatment can prevent complications and promote faster recovery.
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What Precautions Can Help Prevent Intestinal Worms?
Preventing intestinal worms starts with good hygiene and safe food practices. To reduce your risk of contracting intestinal parasites:
- Wash your hands thoroughly before eating or after using the toilet
- Cook meat and fish properly before consumption
- Drink clean, treated, or boiled water
- Avoid walking barefoot in soil, especially in endemic areas
- Practice good sanitation and food hygiene
- Wash fruits and vegetables before eating
- Avoid close contact with infected individuals
To prevent intestinal worms, maintaining all these simple habits can greatly reduce your risk of infection.
Our Experience in Treating Intestinal Worms
With years of expertise in managing parasitic infections, Medicover Hospitals offers complete care for intestinal worms. From accurate diagnosis to treatment plans, our team ensures safe and effective recovery for patients of all ages.
Using advanced lab testing and patient-focused guidance, we aim to not only treat but also prevent recurrences. If you're experiencing symptoms or returning from high-risk areas, expert help is just a step away.
At Medicover Hospitals, we offer advanced diagnostic tools and personalised treatment plans for intestinal parasite infections.
Our experienced team of infectious disease doctors ensure accurate identification and fast-acting care for each patient. Whether you are facing symptoms or looking for preventive care, Medicover provides trusted medical support with a focus on long-term digestive health.
