Why Are Hemorrhoids Worse at Night?

Hemorrhoids are swollen veins located in the rectum and anus, similar to varicose veins, and they can cause significant discomfort, itching, and pain. While they are bothersome at any time of day, many individuals report that their symptoms seem to intensify specifically at night, often disrupting sleep. This increased nighttime awareness is a common experience that can be linked to several physiological and behavioral factors that occur when the body is at rest.

Reasons for Increased Nighttime Discomfort

Lying down horizontally removes the constant pull of gravity that helps to drain blood from the lower extremities and pelvic area. This change in position can lead to increased blood pooling in the hemorrhoidal veins, causing greater swelling and pressure in the sensitive anal region. This engorgement makes the already inflamed tissue feel more prominent and painful, especially for those with external hemorrhoids.

The circadian rhythm plays a role in regulating immune system activity and inflammation. Some evidence suggests that inflammatory responses and skin sensitivity may follow a circadian pattern, potentially worsening symptoms like itching overnight. The lack of mental and physical distraction common during the day causes a heightened awareness of bodily sensations at night. When the environment is quiet and the mind is unoccupied, minor irritation or throbbing can feel much more intense and disruptive.

Immediate Strategies for Overnight Relief

To reduce the pooling effect of blood and minimize pressure, adjusting the sleeping position is an effective immediate strategy. Avoiding sleeping flat on the back is recommended, as this can place direct pressure on the anal area. Instead, try sleeping on your side, which helps reduce pressure on the affected veins. Elevating the hips or legs slightly with a pillow can also help improve blood flow dynamics and minimize swelling in the pelvic floor region.

Pre-bedtime topical application helps manage nighttime discomfort. Applying an over-the-counter cream, ointment, or suppository containing ingredients like hydrocortisone or witch hazel before lying down is beneficial. Hydrocortisone reduces inflammation and itching, while a numbing agent like lidocaine can temporarily quiet the pain signals. Timing the use of an oral pain reliever, such as acetaminophen or ibuprofen, to take effect right before sleep can also help manage throbbing or persistent pain throughout the initial hours of rest.

Hydrotherapy offers relief by relaxing the anal sphincter muscles. A warm sitz bath for 10 to 15 minutes before bed can ease irritation and muscle spasms. Conversely, applying a cold compress or an ice pack wrapped in a cloth briefly before attempting to sleep can numb the area and reduce inflammation, though it should not be left on overnight. Additionally, ensuring the area is gently cleaned with warm water or soft wipes before bed, and wearing loose, breathable cotton sleepwear helps prevent further irritation from moisture and friction.

Identifying When to Seek Medical Attention

While most hemorrhoid discomfort can be managed with home care, certain symptoms indicate a need for professional medical evaluation. If the pain, itching, or discomfort persists for longer than one week despite consistent use of at-home treatments, consult a healthcare provider.

Severe or excessive rectal bleeding is a serious warning sign that requires prompt medical attention, especially noticing a large amount of blood, such as toilet water turning red, or passing large blood clots. While mild, bright red blood on toilet paper is common with hemorrhoids, persistent or dark bleeding may signal a more serious underlying condition. Seek immediate care if you experience severe, acute pain accompanied by a hard, tender lump, as this may indicate a thrombosed hemorrhoid. Finally, if a prolapsed hemorrhoid remains outside the anus and cannot be gently pushed back in, or if you develop signs of infection like fever, chills, or unusual discharge.