Adults can determine whether they have parasites in their body by a combination of clinical symptoms and laboratory indicators. If an adult is infected with parasites, there may be abdominal pain, diarrhea, anemia, anal itching, rash and other symptoms, which can be assessed through further stool egg testing or relevant parasite antibodies as well as a combination of spinal fluid examination, vomit examination, chest CT, gastroenteroscopy and other examinations. Worms in adults are more common, including roundworms, pinworms, liver flukes, etc. It is not recommended to judge whether the infection occurs by yourself, you should consult a doctor in time and use drugs such as albendazole and levamisole under the guidance of the doctor to kill the worms and treat them. Parasitic disease focuses on prevention, and you should pay attention to the hygiene of your daily life, and try to avoid eating raw food.