The itching may become worse at night or after a bowel movement. Scratching the area results in further irritation and makes the itching worse instead of relieving it. Scratching with the fingernails may result in skin damage or an infection. If the itch-scratch cycle persists, it can lead to extreme discomfort, soreness, and burning. Pruritus ani is about 4 times more likely to occur in men than in women.
Anal itching - Diagnosis and treatment - Mayo Clinic
Vulvar itching can be uncomfortable and cause a person to lose sleep at night. Although some of the conditions that cause vulvar itching may worsen at night, it is more likely that the itchiness gets worse during this time because a person has fewer distractions. Without daytime diversions, the itchiness can seem more intense. Keep reading to learn about some of the common causes of vulvar itching that worsens at night, as well as what to do to get relief. According to the Centers for Disease Control and Prevention CDC , bacterial vaginosis is the most common vaginal infection in women between the ages of 15 and 44 years. Bacteria are naturally present in the vagina, but an overgrowth can lead to bacterial vaginosis. This infection is more common among people who are sexually active.
However, the problem is often easily rectified — and depending on the cause, you may not even need to see your doctor about it. But if you do need further help and advice, never let embarrassment stop you from seeking treatment. Threadworms are tiny worms common in children, which can be found in stools. They are usually white and look like thread, and they usually come out at night, so can cause irritability sleeping.
Your doctor may be able to diagnose the cause of your itching simply by asking you questions about your symptoms, medical history and personal care habits. If pinworms are suspected, your doctor may suggest doing a test for pinworms. You may also need a physical exam, including a digital rectal exam.