Hello, Doctor . I am a 37 years old female, 120 lb, very health and very active. I drink the required water every day, and eat very healthy. For the past two months I ve been experiencing a crawling feelin inside my rectum . It is so annoying I don t know what to do anymore. I am too embarrassed to go to the doctor. I thought it was pin warms so I went and bought over the counter treatment, no luck. I do not see any proof of pin warms. Then I thought it was humorous so I ve been using over the counter treatment for this, as well, with no luck. I see no blood in the stool or on toilet paper, nor do I have any pain. The crawling feeling is still there, only at night it goes away, when I lay down. Any advice would be greatly appreciated. Thank you.