Blood in Stool: Is It Hemorrhoids or Dragon Fruit Dye? - Surgery

Share to:

Blood in the toilet?


In the past, I experienced bleeding during bowel movements and was aware that it was due to hemorrhoids.
Whenever I felt uncomfortable, I would use a topical ointment, which helped improve my regular bathroom visits.
I go to the bathroom every day, but today, July 2nd, I noticed blood during a bowel movement.
The only thing I can think of that might be related is that last night I only ate fruit, specifically dragon fruit (the purple variety).
Could this be related, or is it possible that what I saw was not blood but rather the dye from the dragon fruit? I did not feel any pain or stinging during the bowel movement.

TIM, 20~29 year old female. Ask Date: 2016/07/02

Dr. Ke Fangxu reply Surgery


This situation likely indicates a higher possibility of hemorrhoidal bleeding.
As long as there is no further bleeding, it should not be a concern.
It is recommended to avoid constipation during this period and to shorten the time spent on bowel movements.
Warm sitz baths may also help alleviate symptoms.
You can also purchase over-the-counter hemorrhoidal suppositories for use.
Since the coloring from dragon fruit could lead to misinterpretation, it is advisable to avoid such red foods for now and monitor the situation.
If bleeding persists, it is best to consult a physician for evaluation.

Reply Date: 2016/07/02

More Info


When it comes to the presence of blood in the stool, it can be a concerning symptom that warrants careful consideration. In your case, you mentioned that you have a history of hemorrhoids and that you recently consumed purple dragon fruit. This raises an important question: is the blood in your stool due to hemorrhoids, or could it be a result of the pigments from the dragon fruit?
Firstly, let's address the potential causes of blood in the stool. Hemorrhoids are swollen veins in the lower rectum or anus that can cause bleeding, especially during bowel movements. This bleeding is typically bright red and may be accompanied by discomfort or pain, although some individuals may not experience any pain at all. Given your history of hemorrhoids, it is plausible that the blood you observed could be related to this condition, especially if you have been experiencing any straining during bowel movements.

On the other hand, the consumption of certain foods, including dragon fruit, can indeed affect the color of your stool. Dragon fruit, particularly the purple variety, contains natural pigments that can sometimes lead to a reddish or purplish hue in the stool. This can create confusion, as it may mimic the appearance of blood. However, the key difference is that food-related discoloration typically does not involve the presence of actual blood, which would be a more serious concern.

In your situation, since you did not experience any pain, discomfort, or other alarming symptoms (such as significant changes in bowel habits, severe abdominal pain, or systemic symptoms like fever), it is reasonable to consider that the blood may be related to the consumption of dragon fruit. However, it is essential to monitor the situation closely. If the bleeding persists, increases in volume, or is accompanied by other concerning symptoms, it would be prudent to seek medical attention.

To further clarify, if the blood is bright red and appears on the surface of the stool or on toilet paper, it is more likely to be related to hemorrhoids or anal fissures. If the stool is dark and tarry, this could indicate bleeding from the upper gastrointestinal tract, which is a more serious condition. In your case, since you described the blood as being present without pain and in the context of recent dietary choices, it leans more towards being a benign issue related to the dragon fruit.

In conclusion, while it is possible that the blood in your stool could be a result of hemorrhoids, the recent consumption of purple dragon fruit may also explain the discoloration. It is advisable to avoid consuming foods that could potentially cause confusion regarding stool color for the time being. If you continue to notice blood in your stool or if any new symptoms arise, please consult a healthcare professional for a thorough evaluation. Regular monitoring and maintaining a healthy diet rich in fiber can help manage hemorrhoids and prevent further complications.

Similar Q&A

Understanding Blood in Stool: Is It Hemorrhoids or Something More Serious?

Hello, doctor. I had treatment for internal hemorrhoids at the end of last year, and there were no issues afterward. However, recently I have noticed that my stool appears to have a reddish color in the water, resembling blood. Visually, there is no blood mixed in with the stool,...


Dr. Ke Fangxu reply Surgery
Based on your imaging, it appears more likely that the discoloration resembles pigment from feces rather than bleeding. It is recommended to avoid consuming red fruits and vegetables during this period and to monitor the situation. Additionally, it is common for feces to become d...

[Read More] Understanding Blood in Stool: Is It Hemorrhoids or Something More Serious?


Understanding Gastrointestinal Issues: Is Dragon Fruit Causing Blood in Stool?

I would like to consult a physician. Two days ago, I ate red dragon fruit, and today when I used the restroom, I noticed blood after having a bowel movement. There was no blood when I wiped, and the stool was of normal color; the red color seemed to seep out slowly from the stool...


Dr. Chen Taicheng reply Family Medicine
● Dragon fruit can cause stools to appear reddish, but it is difficult to definitively determine if it is blood; if this has not been a previous issue, it is advisable to monitor the situation first. ● If there are concerns, you can visit a family medicine or gastroenterology cli...

[Read More] Understanding Gastrointestinal Issues: Is Dragon Fruit Causing Blood in Stool?


Blood in Stool After Childbirth: Is It from Dragon Fruit or Hemorrhoids?

I just gave birth three months ago. Before giving birth, I did not have any issues with constipation, but after delivery, I started experiencing constipation and developed hemorrhoids. The hemorrhoids can be pushed back in, but they still protrude. Currently, I have a bowel movem...


Dr. Ke Fangxu reply Surgery
Both possibilities exist. If the phenomenon disappears after stopping the consumption of dragon fruit, then it is not a concern. Otherwise, a fecal occult blood test can be performed to determine whether there is any bleeding.

[Read More] Blood in Stool After Childbirth: Is It from Dragon Fruit or Hemorrhoids?


Red Stains Around Stool: Causes and Concerns Explained

Occasionally, there is red blood sediment around the stool, but there is no blood on the toilet paper after wiping. I ate dragon fruit the day before; could this be related? I do not have hemorrhoid issues.


Dr. Ke Fangxu reply Surgery
This situation is mostly caused by food; as long as you stop eating dragon fruit, you should return to normal. However, if the condition persists after a few days of a normal diet, you should consult a physician to rule out other issues.

[Read More] Red Stains Around Stool: Causes and Concerns Explained


Related FAQ

Fecal Occult Blood

(Surgery)

Anal Bleeding

(Surgery)

Rectal Bleeding

(Internal Medicine)

Bloody Stool

(Pediatrics)

Blood In Stool

(Gastroenterology and Hepatology)

Hemorrhoids

(Gastroenterology and Hepatology)

Post-Hemorrhoid Surgery

(Surgery)

Diarrhea

(Surgery)

Ligated Internal Hemorrhoids

(Surgery)

Thrombosed External Hemorrhoid

(Surgery)