how do i know if i have parasites

To know if you have parasites, watch for symptoms such as unexplained digestive problems including constipation, diarrhea, gas, bloating, nausea, and vomiting. Parasites often affect the gastrointestinal tract and release toxins that can cause these symptoms. Other signs include chronic fatigue, muscle pain, skin irritation, mood changes, abdominal pain, weight loss, and anal itching. If you have traveled recently, especially internationally, or experienced these symptoms persistently, it may indicate a parasitic infection. Diagnosis typically involves stool tests where samples are examined for parasite eggs or worms. Doctors may use a sticky tape test to detect certain types like threadworms. In some cases, more advanced procedures like endoscopy or colonoscopy are used if stool tests do not find the cause. Blood tests and imaging can also help. If symptoms suggest parasites, consult a healthcare provider who can request appropriate tests such as multiple stool samples over days to check for parasites or eggs microscopically. Early diagnosis and treatment are important to avoid complications.