Does Coffee Make Hemorrhoids Worse? The Honest Truth

Does Coffee Make Hemorrhoids Worse? The Honest Truth

Last Updated: May 2026 | Medically Reviewed | Based on Clinical Research

If you're dealing with hemorrhoids and you're also a coffee lover, you've probably asked yourself at some point: is my morning cup making things worse down there? It's a fair question — and the answer is a bit more nuanced than a simple yes or no.

Let's break it all down in plain language.

First, What Exactly Are Hemorrhoids

Hemorrhoids are swollen veins in your rectum or around your anus. Think of them like varicose veins, but in a much less pleasant location. They can cause hemorrhoids itching, pain, discomfort, and sometimes bleeding when you go to the bathroom. 

So where does coffee fit in?

Does Coffee Make Hemorrhoids Worse

The short answer: it can, yes — but it depends on how your body responds to it and how much you drink.

Here's why coffee can be a problem for hemorrhoids:

1. Coffee is a stimulant laxative

Coffee stimulates contractions in your colon. 

That's actually why so many people run to the bathroom shortly after their first cup. 

While this might sound helpful for constipation, the problem is that it can also cause looser, more urgent stools — and straining or rushing on the toilet is one of the main causes of hemorrhoids.

2. Coffee is dehydrating

Caffeine is a mild diuretic, meaning it makes you urinate more. If you're not drinking enough water alongside your coffee, you can end up dehydrated — and dehydration leads to harder stools, which means more straining, which also means more pressure on those already-swollen veins.

3. Coffee is acidic

Coffee has a pH of around 4.5 to 5, making it quite acidic. For some people, this acidity irritates the lining of the gut and can worsen inflammation — including in the rectal area.

💡 If acidity is a concern for you, switching to a low-acid coffee can help. → [Amazon Fresh Colombia Ground Coffee, Medium Roast, 12 Ounce]

Does Caffeine Make Hemorrhoids Worse

Caffeine specifically is worth looking at separately, because it's not just in coffee — it's in tea, energy drinks, sodas, and chocolate too.

Yes, caffeine can make hemorrhoids worse, mainly through two mechanisms:

• It tightens blood vessels, which then causes a rebound dilation effect. This back-and-forth can increase pressure in the veins around your anus.
• It can cause anal irritation. Studies have shown that caffeine — especially in coffee — can increase anal resting pressure. In people with hemorrhoids, higher anal pressure is associated with more pain and discomfort.

That said, it's important to note that caffeine alone isn't a direct cause of hemorrhoids. 

It's more of an aggravating factor — something that can make an existing problem feel worse.  If caffeine has been ramping up your discomfort, a Warm Sitz Bath is one of the simplest ways to relax the area and ease that extra pressure.

Can Coffee Cause Rectal Bleeding

This is where things get a little more serious — and where you should pay close attention.

Coffee itself doesn't directly cause rectal bleeding. However, it can contribute to a chain of events that leads to bleeding:

1. Coffee irritates your gut → leads to looser or more urgent stools
2. You rush to the bathroom and strain → increases pressure on hemorrhoid veins
3. The swollen veins rupture slightly → causing the bright red blood you might see on the toilet paper or in the bowl

So while your cup of coffee isn't directly tearing anything, it can be the trigger that sets off bleeding in someone who already has hemorrhoids.

Important: If you notice rectal bleeding, don't just assume it's hemorrhoids. 

Rectal bleeding can also be a sign of anal fissures, inflammatory bowel disease, polyps, or in rare cases, colorectal cancer. 

Always get it checked by a doctor if it's new, frequent, or accompanied by other symptoms like abdominal pain or changes in bowel habits.

💡 For soothing relief after irritation, medicated wipes are gentler than toilet paper and can reduce inflammation. → [Preparation H Hemorrhoid Flushable Wipes with Witch Hazel]

Deep Dive: Can Coffee Irritate Hemorrhoids

Let's go even deeper on this. There are actually several ways coffee interacts with your digestive system that are relevant to hemorrhoids:

Increased gut motility

Coffee speeds up how quickly food moves through your intestines. This is called increased gut motility. 

While it can prevent Constipation (a major hemorrhoid trigger), it can also cause diarrhea — and repeated diarrhea is just as bad for hemorrhoids as constipation. 

Both extremes put stress on the rectal veins.

Sphincter pressure

Research has found that coffee increases internal anal sphincter pressure. A chronically tense sphincter reduces blood flow to the anal area and can worsen hemorrhoid symptoms, particularly pain.

💡 A donut cushion or hemorrhoid seat cushion can take pressure off the area while you sit — helpful if symptoms are flaring. → [5 Top Seat Pillows and Cushions]

Inflammatory effects

For some people, especially those with irritable bowel syndrome (IBS) or other gut sensitivities, coffee can trigger inflammation in the digestive tract. Inflammation anywhere near the rectal area is going to make hemorrhoids angrier.

The milk and sugar factor

If you drink your coffee with milk, cream, or large amounts of sugar, those additions can also affect your gut. Lactose intolerance, for instance, can cause gas, bloating, and loose stools — all of which put extra strain on the anal area.

So Should You Give Up Coffee Completely

Not necessarily. A lot depends on your individual situation.

If your hemorrhoids are mild and coffee doesn't seem to trigger any symptoms, you might be fine continuing to drink it in moderation. 

However, if you notice that your symptoms flare up every time you have a cup — more itching, more pain, more bleeding — then cutting back or switching to a lower-acid coffee might be worth trying.

Here are a few practical tips if you don't want to give up coffee entirely:

• Drink a glass of water for every cup of coffee to offset the dehydrating effect
• Avoid drinking coffee on an empty stomach, as this increases its irritating effects on the gut
• Switch to cold brew, which is significantly less acidic than regular hot coffee
• Limit yourself to one cup a day during a flare-up
• Avoid coffee right before a bowel movement if it tends to make things urgent

Conclusion

So, does coffee make hemorrhoids worse? It can — especially if you drink a lot of it, if you're already dehydrated, or if your hemorrhoids are in an active flare. 

Caffeine increases anal sphincter pressure, speeds up your bowels, and can dehydrate you, all of which are not great news for swollen rectal veins.

Can coffee cause rectal bleeding? Not directly, but it can be the trigger that leads to bleeding in someone who already has hemorrhoids by causing straining or irritation.

So, you don't necessarily have to give up coffee forever. Being mindful of how much you drink, staying well-hydrated, and paying attention to how your body responds can go a long way. 

And if you're experiencing frequent pain, bleeding, or discomfort, it's always worth speaking with a doctor — because some cases of hemorrhoids do need medical attention beyond just adjusting your diet.

Your morning coffee shouldn't have to be a source of stress. With a few small tweaks, most people with hemorrhoids can still enjoy it without making things significantly worse.

📑 Related articles

• Can I touch my external hemorrhoids?
• How to know if your hemorrhoids are healing?
• How to identify and manage hemorrhoid grades easily?
• How to know if your hemorrhoids are healing?
• The best sleeping positions for hemorrhoids.

📚Medical Sources

1. Moesgaard, F., Nielsen, M. L., Hansen, J. B., & Knudsen, J. T. (1982). High-fiber diet reduces bleeding and pain in patients with hemorrhoids. Diseases of the Colon & Rectum, 25(5), 454–456. 
2. Johanson, J. F., & Sonnenberg, A. (1990). The prevalence of hemorrhoids and chronic constipation. Gastroenterology, 98(2), 380–386. 
3. Sun, W. M., & Read, N. W. (1989). Effects of caffeine on anal sphincter pressure. Gut, 30(10), 1376–1380. 
4. Rao, S. S. C., Welcher, K., Zimmerman, B., & Stumbo, P. (1998). Is coffee a colonic stimulant? European Journal of Gastroenterology & Hepatology, 10(2), 113–118. 
5. National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK). Hemorrhoids. U.S. Department of Health and Human Services. 
6. American Society of Colon and Rectal Surgeons (ASCRS). Hemorrhoids: Expanded Information. 
7. Lohsiriwat, V. (2012). Hemorrhoids: From basic pathophysiology to clinical management. World Journal of Gastroenterology, 18(17), 2009–2017.