Why does my stoma output smell?

Stoma output can have a noticeable smell because it contains waste from the digestive system, including bacteria and digestive enzymes that naturally produce odour. The intensity of the smell can vary depending on your diet, hydration, and the specific part of the digestive system that your stoma is connected to. This being said, stoma bag are designed to retain much of this odour, and for instances where you are concerned about the smell, odour neutralising products can be used.

How often should I change my stoma bag?

Typically, you should change your stoma bag every 3 to 5 days, but this can vary depending on your individual needs, the type of bag you use, and how well the adhesive holds. Regular changes are important to maintain skin health, prevent leaks, and control odour. However, if you notice any discomfort, leaks, or if the bag becomes loose, it’s important to change it sooner. Always follow your clinicians guidance regarding how often you should change your stoma bags.

Why does my stoma smell?

The stoma itself doesn’t smell, but the output from the stoma can produce odours. This is because the output is waste material from your digestive system, which naturally has a smell due to the presence of bacteria and digestive fluids. If the odour is particularly strong or unusual, it could be related to diet, hydration levels, or an issue with your stoma appliance, such as a leak. Odour neutralising products are also available to help control levels of output odour.

How do I stop my stoma bag from smelling?

Here are some tips to help reduce or prevent odour from your stoma bag:

• Ensure a Proper Seal: Make sure your stoma bag is securely attached to prevent leaks, which can cause odours to escape.
• Use Deodorising Products: Consider using stoma deodorants, which are specifically designed to neutralise odours inside the bag.
• Change the Bag Regularly: Regularly changing your stoma bag can prevent odour buildup and leaks.
• Watch Your Diet: Certain foods can increase the smell of your stoma output, such as onions, garlic, eggs, and fish. Experimenting with your diet to identify and limit these foods may help.
• Stay Hydrated: Drinking plenty of water can help dilute your output, potentially reducing the odour.

Always follow the guidance of your clinical advisor or GP before changing appliances or using additional products.

What does a stoma smell like?

A healthy stoma itself does not have a smell. However, the output that passes through the stoma can have a strong, distinct odour. This smell is similar to that of faeces or digestive waste, which is normal but can vary depending on diet and hydration.

Can you smell a stoma bag?

Under normal circumstances, you should not be able to smell a stoma bag if it is properly sealed and functioning correctly. Modern stoma bags are designed with odour barriers that prevent smells from escaping. However, if the bag is not sealed properly, if it is full, or if there is a leak, you might notice an odour.