A sitz bath is a shallow, warm-water soak for your bottom. It is one of the most recommended home treatments for hemorrhoid pain, itching, and swelling. The process is simple: fill a small plastic basin that fits over your toilet seat with warm water, sit in it for 10 to 15 minutes, and repeat two to three times a day. You do not need special equipment, though a dedicated sitz bath basin makes the process far easier than trying to use a bathtub.
What Exactly Is a Sitz Bath and How Does It Work?
A sitz bath targets only the pelvic area. Unlike a full bath, your legs and torso stay dry. The name comes from the German word “sitzen,” which means to sit. The water covers your hips and buttocks, which is exactly where hemorrhoids develop.
The warm water does more than feel soothing. It increases blood flow to the area, which helps reduce swelling and promotes healing. The warmth also relaxes the sphincter muscle, which can ease the pain caused by muscle spasms after a bowel movement. Many people find that a sitz bath provides almost immediate relief from the intense itching and burning that hemorrhoids cause.
This is not a cure for hemorrhoids. It is a symptom management tool. It will not make the hemorrhoid disappear, but it can make the recovery period far more tolerable while other treatments or lifestyle changes take effect.
What You Need Before You Start
You have two main options for taking a sitz bath. The first is a plastic basin that sits directly on your toilet bowl. These are available at most drugstores and online for about $10 to $20. They are shaped to fit the toilet seat, and they come with a small air pump or tube so you can drain the water without lifting the basin.
The second option is your regular bathtub. This works, but it is less efficient. You only need a few inches of water to cover your hips, but filling a tub uses far more water and takes longer to set up. If you use the bathtub, you must clean it thoroughly first. The basin method is generally preferred because it is quicker, uses less water, and is easier to keep clean.
You will also need warm water, a clean towel, and a timer. Some people add Epsom salt or baking soda to the water, but plain warm water is sufficient. There is no strong evidence that additives provide extra benefit, and they can irritate sensitive skin in some people. If you want to try Epsom salt, use a small amount and stop if you notice any burning or stinging.
How To Do A Sitz Bath For Hemorrhoids Step By Step
Follow these steps exactly to get the most benefit from your sitz bath. The entire process takes about 20 minutes from start to finish.
Step 1: Wash your hands. Use soap and warm water. You are about to touch the area, and hygiene matters.
Step 2: Set up the basin. Place the plastic sitz bath basin on your toilet bowl. If you are using the bathtub, run a few inches of warm water instead.
Step 3: Fill with warm water. The water should be warm, not hot. Test it with your wrist or elbow, the same way you would test a baby’s bottle. If the water is too hot, it can burn sensitive skin and make swelling worse. Aim for a temperature that feels comfortably warm, roughly body temperature to slightly above.
Step 4: Sit down. Lower yourself slowly into the basin. Your entire bottom should be submerged. The water should cover your anal area completely. If the basin has a notch or cutout, position it so the water reaches the right spot.
Step 5: Soak for 10 to 15 minutes. Set a timer. Do not sit longer than 15 minutes. Prolonged soaking can dry out the skin and worsen irritation. If the water cools down too much, you can drain a small amount and add more warm water, but this is usually not necessary for a 10-minute soak.
Step 6: Get up slowly. Stand up carefully to avoid dizziness. Pat the area dry with a clean towel. Do not rub. Rubbing can irritate the hemorrhoid further. Some people prefer to use a hairdryer on the lowest cool setting to dry the area completely, which can be more comfortable than toweling.
Step 7: Clean the basin. Empty the water and rinse the basin with soap and warm water. Let it air dry. If you use the basin multiple times a day, clean it after each use to prevent bacterial growth.
Repeat this process two to three times daily, especially after bowel movements. Many people find the most relief when they take a sitz bath right after passing a stool, because that is when the pain and swelling tend to peak.
When Is the Best Time to Take a Sitz Bath?
Consistency matters more than timing. However, taking a sitz bath after a bowel movement offers the most immediate relief. Bowel movements put pressure on hemorrhoids and often trigger the worst pain. A warm soak right afterward relaxes the sphincter and reduces the burning sensation.
Many people also benefit from a sitz bath before bed. The relaxation effect can help you sleep more comfortably. If your pain is constant, spacing your sitz baths evenly throughout the day — such as morning, afternoon, and evening — may provide more consistent relief than clustering them together.
Do not take a sitz bath immediately after applying medicated creams or ointments. The warm water can wash the medication away before it has a chance to absorb. Wait at least 30 minutes after applying a topical treatment, or apply the medication after your sitz bath instead.
What Can You Add to the Water?
Plain warm water is the safest and most evidence-based choice. It works well on its own, and it carries no risk of irritation or allergic reaction.
Epsom salt is a popular addition. The theory is that magnesium sulfate reduces swelling, but there is little clinical evidence to support this specific benefit for hemorrhoids. That said, many people find it soothing, and it is generally safe when used in small amounts. Use about one to two tablespoons per sitz bath basin. If you notice any stinging, stop using it.
Baking soda is another common addition. Some people report that it relieves itching. Again, the evidence is mostly anecdotal. A small amount — about one teaspoon — is unlikely to cause harm, but it can dry out the skin with repeated use.
Apple cider vinegar is sometimes recommended online. Avoid this. Vinegar is acidic and can burn already irritated skin. It has no proven benefit for hemorrhoids, and the risk of worsening your symptoms is real. The same applies to essential oils, which can cause contact dermatitis in the sensitive anal area.
If you have open sores, bleeding, or cracked skin, use nothing but plain water. Additives can sting and delay healing.
How Often Should You Take a Sitz Bath?
Two to three times per day is the standard recommendation for acute hemorrhoid flare-ups. Each session should last 10 to 15 minutes. More frequent sessions are not necessarily better. Sitting in water too often can macerate the skin, which means the skin becomes waterlogged and more fragile. This can make irritation worse.
For mild or occasional hemorrhoids, one sitz bath per day may be enough. You can increase the frequency during a flare-up and decrease it as symptoms improve. Once the pain and swelling subside, you can stop taking sitz baths entirely. They are a treatment for symptoms, not a daily maintenance habit.
Consistency over several days matters more than intensity. A single sitz bath will provide temporary relief, but the cumulative effect of two to three daily sessions over a week is what produces meaningful improvement. If you do not notice any change after one week of regular sitz baths, you should consult a doctor.
When a Sitz Bath Is Not Enough
A sitz bath is a first-line home treatment, but it has limits. Hemorrhoids that do not improve with sitz baths, dietary changes, and over-the-counter creams may require medical treatment. You should see a doctor if you experience any of the following:
- Bleeding that persists beyond a few days or is heavy
- Pain that is severe or worsening despite regular sitz baths
- A lump that feels hard or increasingly painful
- Changes in bowel habits or stool consistency
- Fever, chills, or general feelings of illness
Rectal bleeding should never be assumed to be from hemorrhoids without a medical evaluation. Other conditions, including more serious gastrointestinal issues, can cause bleeding in the same area. A doctor can perform a proper examination to confirm the diagnosis.
For persistent hemorrhoids, medical options include rubber band ligation, sclerotherapy, and surgical removal. These procedures are performed by a doctor and are generally reserved for cases that do not respond to conservative management. Sitz baths remain a useful adjunct even after these procedures, but you should follow your doctor’s specific post-procedure instructions.
Preventing Hemorrhoids From Coming Back
Sitz baths treat the symptoms, but they do not address the underlying cause. Hemorrhoids develop when veins in the lower rectum and anus become swollen, usually due to increased pressure. The most common triggers are chronic constipation, straining during bowel movements, pregnancy, and prolonged sitting.
Dietary fiber is the most effective preventive measure. Fiber softens stool and reduces the need to strain. Aim for 25 to 30 grams of fiber per day from fruits, vegetables, whole grains, and legumes. If you increase your fiber intake, do so gradually to avoid bloating and gas. Drink plenty of water alongside the fiber, because fiber without adequate fluid can actually worsen constipation.
Do not delay bowel movements. Waiting increases the risk of hard stool and straining. When you do go, do not sit on the toilet for extended periods. Prolonged sitting on the toilet increases pressure on the anal veins. If you do not pass a stool within a few minutes, get up and try again later.
Regular physical activity also helps. Exercise promotes regular bowel movements and reduces pressure on the pelvic veins. Even a daily 20-minute walk can make a meaningful difference.
Frequently Asked Questions
How long should I sit in a sitz bath for hemorrhoids?
Sit for 10 to 15 minutes per session. Longer sessions can dry out and irritate the skin, making symptoms worse.
Can I use a sitz bath more than three times a day?
Three times daily is the standard limit. More frequent soaking can waterlog the skin and increase irritation.
Is it better to use a sitz bath basin or a bathtub?
A basin is easier, uses less water, and is simpler to clean. A bathtub works but requires thorough cleaning before each use.
Should I add Epsom salt to my sitz bath?
Epsom salt is safe for most people, but plain warm water is just as effective. Stop using it if you notice any stinging or burning.

