If you’ve ever noticed a little blood in the sink after brushing or flossing, you’re not alone. Bleeding gums are one of the most common early signs that your gums may be irritated or inflamed — and it’s your body’s way of saying, “something isn’t quite right.”

The good news? In most cases, it’s easy to fix when caught early. Let’s look at why gums bleed, what it could mean, and how to stop it before it turns into something more serious.

The Most Common Cause: Gingivitis

The number one reason for bleeding gums is gingivitis — the early stage of gum disease.
It happens when plaque (a sticky film of bacteria) builds up along the gumline. When plaque isn’t removed properly, it irritates the gums, causing them to become red, swollen, and prone to bleeding.

Common signs of gingivitis:

• Gums that bleed during brushing or flossing
• Puffy, tender gums
• Bad breath that won’t go away
• A sour taste in your mouth

The best part? Gingivitis is completely reversible with good oral hygiene and professional cleaning from your dentist or hygienist.

 When Gum Disease Gets Worse: Periodontitis

If gingivitis isn’t treated, it can progress to a more serious form of gum disease called periodontitis.
At this stage, the infection moves deeper and starts to affect the bone and tissues that support your teeth.

Signs of periodontitis:

• Receding gums (teeth may look longer)
• Persistent bad breath or bad taste
• Gums that pull away from your teeth (forming “pockets”)
• Loose or shifting teeth
• Pain when chewing

Once gum disease reaches this stage, it can’t be fully reversed — but it can be managed with professional treatment and regular care.

 Other Possible Reasons for Bleeding Gums

While gum disease is the most common cause, other factors can also contribute:

• Brushing too hard or using a stiff-bristled toothbrush
• Skipping flossing (causing gums to be tender when you start again)
• Vitamin C or K deficiency
• Hormonal changes (such as pregnancy or menopause)
• Certain medications (especially those that cause dry mouth or thin the blood)
• Smoking or vaping, which reduces blood flow to the gums
• Medical conditions like diabetes

If you’re unsure what’s causing your bleeding gums, it’s always safest to have them checked by your dentist.

How to Stop Gums from Bleeding?

The best way to stop bleeding gums is to treat the cause — not the symptom.
Here’s what you can do starting today:

 At Home:

1. Brush gently twice a day with a soft-bristled toothbrush.
2. Clean between your teeth daily using floss or interdental brushes.
3. Rinse with water or an antibacterial mouthwash if recommended by your dentist.
4. Eat a healthy diet rich in vitamins C and K (fruits, leafy greens, bell peppers).
5. Quit smoking or vaping — your gums will thank you!

At the Dentist:

• Book a professional cleaning (scaling and polishing) to remove hardened plaque and tartar.
• Have your dentist check for gum pockets or early bone loss.
• Follow any personalised advice for brushing, flossing, or mouthwash use.

Why Gum Health Matters

Healthy gums aren’t just about keeping your teeth in place — they’re vital for your overall health.
Research shows that gum disease has been linked to conditions like heart disease, diabetes, and low-birth-weight babies.
Keeping your gums healthy supports your whole body.

 When to See Your Dentist

You should book an appointment if:

• Your gums bleed regularly when brushing or flossing
• You notice swelling, redness, or receding gums
• You have persistent bad breath or bad taste
• Your teeth feel loose or painful
• It’s been over 6 months since your last dental visit

Don’t wait until it hurts — gum problems are easiest to treat before they become painful.

Healthy gums = a healthy smile (and a healthier you).