Pinworms?: One of the most common causes of nighttime anal itching is an intestinal parasite called pinworms but diagnosis requires evidence of their presence. The treatment is a prescription medication like albendazole. I can't think of any way this could be connected to your headache & stiff neck. So, in any case, you need to see a doctor.
Answered 6/9/2015
2.7k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question