Diseases and Conditions
Pinworm infection
What you can do
Overview
Symptoms
Causes
Risk factors
Complications
Prevention
Diagnosis
Treatment
Preparing for an appointment
Symptoms
Symptoms of pinworm infection may include:
- Itching of the anal or vaginal area
- Insomnia, irritability, teeth grinding and restlessness
- Occasional stomach pain and nausea
Pinworms often cause no symptoms.
When to see a doctor
Consult your doctor if you have severe anal itching, especially at night.