A hemorrhoid flare-up usually calms down within a few days when you combine warm soaks, the right over-the-counter products, and a few changes to your bathroom routine. Most flare-ups involve swelling, itching, burning, or mild bleeding from irritated blood vessels around the anus, and the goal is to reduce that inflammation as quickly as possible while keeping stools soft enough that you’re not making things worse.
Start With a Warm Sitz Bath
A sitz bath is the single most reliable way to get fast relief during a flare-up. Fill your bathtub or a basin that fits over your toilet seat with a few inches of warm water, around 104°F (40°C), and soak the area for 15 to 20 minutes. The warmth increases blood flow to the inflamed tissue, which helps reduce swelling and eases pain. During an active flare, you can do this three to four times a day. Pat the area dry gently afterward rather than rubbing it.
Some people add Epsom salt to the water, though the warm soak itself does most of the work. Avoid hot water, which can increase irritation. If you don’t have a sitz bath basin, a regular bathtub works fine as long as you keep the water shallow.
Witch Hazel for Itching and Burning
Witch hazel is one of the more effective natural options for external hemorrhoid symptoms. It contains compounds called tannins that constrict blood vessels, reduce the permeability of tiny capillaries, and calm local inflammation. In practice, this translates to less itching, less burning, and less minor bleeding. The American Society of Colon and Rectal Surgeons includes it as a commonly recommended over-the-counter option for conservative hemorrhoid management.
You can apply it using pre-soaked medicated pads (like Tucks), or soak a cotton pad in witch hazel solution and hold it against the area for a few minutes. Some people keep the pads in the refrigerator for an extra cooling effect. This works best for external hemorrhoids and mild internal ones that aren’t significantly prolapsed.
Over-the-Counter Creams and Ointments
Hemorrhoid creams and ointments typically contain one or more active ingredients designed to target different symptoms. The most common is phenylephrine, a vasoconstrictor that temporarily shrinks swollen hemorrhoid tissue by narrowing the blood vessels feeding it. Many products also include a protectant layer that coats the irritated surface, making bowel movements less painful.
If itching is your primary symptom, look for a product containing hydrocortisone, a mild steroid that reduces inflammation and the urge to scratch. Hydrocortisone products shouldn’t be used for more than about a week at a time, since prolonged use can thin the skin. For pain specifically, some products contain a local anesthetic that numbs the area on contact. Read labels to match the active ingredient to your worst symptom rather than grabbing a product at random.
Soften Your Stools With Fiber and Water
Hard stools and straining are the main reasons hemorrhoid flare-ups happen and the main reasons they linger. The most important thing you can do beyond immediate symptom relief is get your fiber intake to 25 to 30 grams a day from food sources. That means fruits, vegetables, whole grains, beans, and legumes at most meals. Most people fall 20 to 25 grams short of that target on a typical diet, which is a significant gap.
If you can’t close that gap with food alone, a psyllium husk supplement (the active ingredient in Metamucil) is well supported by research for hemorrhoid management. The key detail most people miss: the typical one-to-two teaspoon dose listed on many labels isn’t fully effective. Research from surgical literature suggests that four to five teaspoons daily, taken with at least 500 milliliters (about two cups) of water, is what’s needed to meaningfully soften stools. Without enough water, the fiber can’t absorb liquid and may actually make things worse. Ramp up gradually over several days to avoid bloating and gas.
Studies involving large numbers of patients have shown that when fiber is taken at adequate doses with sufficient water, it can stop progression of hemorrhoid symptoms and even reduce the size of prolapsed tissue. This isn’t just prevention advice. It’s an active treatment strategy.
Fix Your Bathroom Habits
How you use the toilet matters as much as what you eat. Sitting on the toilet for extended periods, whether straining or scrolling your phone, increases pressure on the blood vessels around the anus. Go when you feel the urge, and if nothing happens within a few minutes, get up and try again later.
A small footstool placed in front of the toilet raises your knees above your hips, which straightens the angle of the rectum and allows stool to pass with less effort. This position mimics a squat and reduces the amount of straining needed. It’s a simple change that makes a noticeable difference during a flare-up and helps prevent the next one. Avoid bearing down forcefully. If your stools are soft enough from adequate fiber and water, you shouldn’t need to push hard.
Stay Active, but Choose the Right Movement
Regular exercise supports healthy bowel function, which directly affects hemorrhoid symptoms. Walking is the best choice during an active flare. It promotes circulation without putting excessive pressure on the pelvic floor. Even short walks of 10 to 15 minutes help get things moving through your digestive tract.
What to avoid during a flare-up: heavy weightlifting, deep squats with heavy loads, and any exercise that requires you to hold your breath and bear down (the Valsalva maneuver). These activities spike intra-abdominal pressure and can worsen swelling. Once the flare settles, building toward at least 150 minutes per week of moderate activity is one of the better long-term prevention strategies.
When a Flare-Up Needs Medical Attention
Most hemorrhoid flare-ups resolve within a week with home care. There are a few situations where you should contact a healthcare provider instead of waiting it out.
A thrombosed hemorrhoid occurs when blood pools inside an external hemorrhoid and forms a clot. It appears as a purple-blue lump near the anus that’s extremely painful and tender to the touch. The pain typically comes on suddenly and is more intense than a standard flare. A provider can diagnose this with a visual exam, and if the pain is severe, they can remove the clot in the office. If left alone, thrombosed hemorrhoids usually resolve on their own in a couple of weeks, but the first few days can be very uncomfortable.
Rectal bleeding deserves attention if it’s heavy, frequent, or lasts longer than a week. Hemorrhoid bleeding is typically bright red and noticed on toilet paper or in the bowl. Dark, tarry stools suggest bleeding higher in the digestive tract, which is a different issue entirely. Heavy bleeding with lightheadedness, dizziness, or feeling faint is an emergency. And because rectal bleeding can also come from colon polyps or, rarely, colorectal cancer, your provider may recommend a colonoscopy if the bleeding is unexplained or doesn’t fit the typical hemorrhoid pattern. Watch for signs of infection like fever or chills, which are uncommon with hemorrhoids but warrant prompt care.