What are the symptoms of schistosomiasis?

Schistosomiasis is a disease caused by infection with schistosome parasites in the human body, primarily transmitted to humans through intermediate hosts such as aquatic shrimp, crabs, and others. Below is some information about the symptoms and treatment methods of schistosomiasis.

1. Acute Schistosomiasis Patients may experience fever, intermittent fever with significant diurnal variation. Allergic reactions may occur, manifesting as urticaria, angioedema, lymphadenopathy, bronchial asthma, etc. Digestive symptoms such as anorexia, abdominal discomfort, mild abdominal pain, diarrhea, and vomiting may also appear. Hepatosplenomegaly, cough, asthma, and chest pain are among the possible symptoms.

2. Chronic Schistosomiasis Most mildly infected individuals are asymptomatic, with eggs only detected in stool samples or hepatomegaly found during physical examinations. Some patients may have chronic diarrhea, purulent blood, and mucous stool. These symptoms can vary in severity and may sometimes resolve on their own. Patients with a longer duration of illness may experience intestinal obstruction, anemia, weight loss, and decreased physical stamina.

3. Advanced Schistosomiasis Patients may exhibit splenomegaly with tenderness and hyperfunction. Cirrhosis of the liver, ascites, and extreme abdominal swelling may also occur.

1. Drug Treatment Antischistosomal drugs such as praziquantel and albendazole are commonly used to treat schistosomiasis. Consult a professional doctor for specific medication plans.

2. Personal Preventive Measures The key to preventing schistosomiasis is to avoid infection. The following preventive measures can be taken: avoid drinking unfiltered or unboiled raw water; refrain from swimming, bathing, or wading in infected areas; avoid consuming uncooked snails and crabs; maintain personal hygiene, especially handwashing, and washing fruits and vegetables.

The symptoms of schistosomiasis mainly involve the intestines and liver, including abdominal pain, diarrhea, and hepatomegaly. In terms of treatment, drug therapy is the primary means, and individuals should also take preventive measures such as avoiding drinking untreated raw water and refraining from swimming or wading in infected areas. If you suspect infection with schistosomiasis, consult a professional doctor for diagnosis and treatment as soon as possible.