Why Do My Gums Bleed When I Floss?

Flossing is an essential part of oral hygiene, helping to remove food particles and plaque from areas where your toothbrush can’t reach. However, many people experience bleeding gums when they floss, which can be alarming. 

There are a number of reasons why your gums might be bleeding during or after flossing, including: 

• Gingivitis: A mild form of gum disease caused by plaque buildup can make your gums inflamed and prone to bleeding.

• Improper Flossing Technique: Incorrect flossing methods can injure your gums.

• New to Flossing: If you’ve just started flossing, your gums might not be used to it, but the bleeding should stop as they get healthier.

• Medications: Certain medications, such as blood thinners, can increase bleeding.

• Hormonal Changes: Pregnancy, menstruation, and menopause can make gums more sensitive.

• Poor Oral Hygiene: Not brushing and flossing regularly can lead to plaque buildup and gum disease.

To prevent bleeding, use proper flossing techniques, maintain good oral hygiene, and visit your dentist regularly.

At South Bolton Dental, we recognize the importance of making our clients feel welcome and relaxed. When you visit us, you’ll appreciate our modern yet comfortable dental office and be greeted by a team of professionals dedicated to making you feel at ease. We want each of your dental appointments to be the best one yet! 

Common Causes of Bleeding Gums

Gingivitis

Gingivitis is a mild form of gum disease caused by plaque buildup on the gum line. Plaque is a sticky film of bacteria that forms on your teeth. If not removed through proper brushing and flossing, it can irritate the gums, causing inflammation and bleeding. Regular flossing and professional cleanings can help prevent and treat gingivitis.

Symptoms of Gingivitis

There are many symptoms of gingivitis, including: 

• Swollen or inflamed gums
• Tender or bleeding gums, especially during brushing or flossing
• Bad breath (halitosis)
• Receding gum line
• Changes in the colour of the gums (redness)

Improper Flossing Technique

Using incorrect flossing methods can injure the gums, leading to bleeding. It’s important to be gentle and use the right technique:

• Use about 18 inches of floss: Wrap it around your middle fingers, leaving about 1-2 inches of floss to work with.
• Slide the floss between your teeth: Gently guide it up and down, following the curve of each tooth.
• Avoid snapping the floss: This can cut or bruise your gums.

New to Flossing

If you’ve recently started flossing, your gums may not be used to the new routine. Initially, bleeding is common, but it should subside as your gums become healthier. Consistency is key—continue flossing daily, and the bleeding should stop within a week or two.

Medications

Certain medications, such as blood thinners, can increase the likelihood of gum bleeding. If you’re taking medication and notice persistent bleeding, consult your healthcare provider for advice.

Hormonal Changes

Pregnancy, menstruation, and menopause can cause hormonal changes that make gums more sensitive and prone to bleeding. Maintaining good oral hygiene during these times is crucial to prevent complications.

Poor Oral Hygiene

Neglecting your oral hygiene can lead to plaque buildup and gum disease, resulting in bleeding gums. Brushing twice a day, flossing daily, and regular dental checkups are vital for healthy gums.

Preventing & Treating Bleeding Gums

Maintain Good Oral Hygiene: Brushing and flossing regularly can significantly reduce plaque buildup. Make sure to use a soft-bristled toothbrush and fluoride toothpaste.

Use Proper Flossing Techniques: As mentioned, using the correct flossing technique can prevent injury to your gums. Gentle, consistent flossing is more effective than aggressive movements.

Rinse with Antimicrobial Mouthwash: An antimicrobial mouthwash can help reduce bacteria in your mouth, lowering the risk of gum disease and bleeding.

Stay Hydrated: Drinking plenty of water helps flush out food particles and bacteria, keeping your mouth clean and reducing the risk of gum irritation.

Drink Green Tea: Consuming green tea daily may help reverse periodontal disease and stop gum bleeding. Green tea is rich in catechin, a natural antioxidant that reduces the body’s inflammatory response to oral bacteria.

In a study involving 940 men, researchers assessed the impact of green tea on periodontal health. They measured periodontal pocket depth, gum tissue loss, and gum bleeding before and after participants drank green tea. The findings indicated that increased green tea consumption leads to improved periodontal health.

Eat a Balanced Diet: A diet rich in vitamins and minerals supports overall health, including your gums. Foods high in vitamin C and calcium are particularly beneficial for gum health.

Visit Your Dentist Regularly: Professional cleanings and checkups are essential for preventing and treating gum disease. Your dentist can provide personalized advice and treatment options if you experience persistent bleeding.

When to See a Dentist

While occasional gum bleeding can be normal, especially if you’re new to flossing, persistent or severe bleeding should not be ignored. If you experience the following symptoms, it’s time to consult your dentist:

• Gums that bleed easily or excessively
• Persistent bad breath
• Swollen, red, or tender gums
• Receding gums or loose teeth

Early intervention can prevent more serious gum issues and ensure your oral health remains in top condition.

Take Steps to Address Bleeding Gums

Bleeding gums when flossing can be concerning, but understanding the causes and taking proactive steps can help you manage and prevent this issue. By maintaining proper oral hygiene, using the correct flossing techniques, and visiting your dentist regularly, you can enjoy healthy gums and a bright smile. Remember, consistency is key—make flossing a daily habit for the best results.

At South Bolton Dental Centre, we understand that maintaining good oral health is a collaborative effort. We are committed to supporting both your oral health and overall wellness, beginning with ensuring the health of your teeth and gums.

Schedule an appointment today for your next dental cleaning and feel free to ask us any questions about conditions that may affect your teeth.