---
title: "Bleeding Gums When Brushing? Causes, Treatment, and When to See a Dentist"
source: https://celestialdental.org/bleeding-gums-causes-treatment-and-when-to-see-a-dentist
publisher: Celestial Dental Centre (https://celestialdental.org)
author: Celestial Dental Centre clinical team
date_published: 2026-07-19
date_modified: 2026-07-20
topic: Gum Health
language: en
---

# Bleeding Gums When Brushing? Causes, Treatment, and When to See a Dentist

If your gums bleed when you brush or floss, the most likely cause is **gingivitis** — early gum disease caused by plaque building up along the gum line. The good news: at this stage it is completely reversible with a professional cleaning and a better home routine. Ignored, it can progress to periodontitis, which permanently damages the bone holding your teeth.

## Why do gums bleed when brushing?

Healthy gums do not bleed with normal brushing. The common causes of bleeding are:

- **Plaque and tartar** along the gum line irritating and inflaming the gums (gingivitis) — by far the most common cause
- Brushing too hard, or using a hard-bristled toothbrush
- Starting to floss after a long break (this settles within a week of daily flossing)
- Poorly fitting dentures or old, rough fillings that trap plaque

Bleeding is your gums' inflammation signal — the answer is almost never to stop brushing the area, which only lets more plaque accumulate.

## What is the difference between gingivitis and periodontitis?

**Gingivitis** is inflammation of the gums only: redness, puffiness, and bleeding. It is reversible. **Periodontitis** is what gingivitis can become if untreated: the inflammation spreads below the gum line and starts destroying the bone that supports your teeth. Signs include gums pulling away from the teeth, persistent bad breath, loose teeth, and gaps opening between teeth. Bone lost to periodontitis does not grow back — which is why treating bleeding gums early matters so much.

## What else can cause bleeding gums?

Some situations make gums more prone to bleeding even with good hygiene:

- **Pregnancy** — hormonal changes cause "pregnancy gingivitis" in many women
- **Diabetes**, especially when blood sugar is poorly controlled
- Blood-thinning medications such as aspirin or warfarin
- Vitamin C or vitamin K deficiency

If your gums bleed despite good brushing and regular cleanings, mention it to both your dentist and your doctor.

## How are bleeding gums treated?

The core treatment is **professional scaling and polishing** — removing the hardened tartar that brushing cannot reach, above and just below the gum line. Most patients see bleeding stop within one to two weeks of a cleaning plus daily flossing. For deeper gum pockets, your dentist may recommend a deeper cleaning done under local anaesthesia, spread over more than one visit.

## Do children get gum disease?

Yes — children can develop gingivitis, especially during teething and the teenage years. Bleeding when a child brushes is worth a dental visit, and it is also a chance to catch brushing-technique problems early. Children's dentistry is available at all Celestial Dental branches, seven days a week.

## How can you prevent bleeding gums at home?

- Brush **twice a day for two minutes** with a fluoride toothpaste and a **soft-bristled** brush
- Floss or use interdental brushes **once a day** — this is the step most people skip
- Angle the brush at 45 degrees to the gum line rather than scrubbing hard
- Avoid smoking, which both worsens gum disease and hides the bleeding that would warn you
- Have a **professional cleaning every six months**

![A soft-bristled toothbrush, daily floss and interdental brushes are the foundation of healthy gums.](https://leeqm0im4bl038te.public.blob.vercel-storage.com/uploads/gums-hygiene-kit-X7jrTMDt8Zr3bWVw1YKKfhFq8FQ47Y.jpg)

## When should you see a dentist about bleeding gums?

Book a check-up if bleeding continues for more than **one to two weeks** of good brushing and flossing — or sooner if you notice swollen gums, persistent bad breath, receding gums, pus, or a tooth that feels loose. These are signs the problem may be moving beyond simple gingivitis.

## Does SHA or insurance cover gum treatment?

Teeth cleaning (scaling and polishing) is one of the services that may be covered under eligible SHA-linked schemes and many private insurance plans, since it is routine preventive care. Bring your SHA or insurance card and our front office team will verify your cover before treatment.

## Book a visit at Celestial Dental

Celestial Dental Centre has three branches, all open **Monday to Sunday, 7:00 AM to 8:00 PM**:

- **Kasarani, Nairobi** — Total Petrol Station Building, 2nd Floor, Kasarani–Mwiki Road (5 minutes from Thika Road Mall). Call or WhatsApp **0707 535 000**.
- **Kamakis, Ruiru** — Along the Eastern Bypass, Kiambu County. Call or WhatsApp **0724 202 252**.
- **Eldoret** — Along Banaptai Street, Eldoret Town. Call or WhatsApp **0794 585 217**.

You can book online at celestialdental.org, call, or walk in. We accept **M-Pesa, cash, SHA (for eligible schemes), and direct billing with 20+ private insurers**.

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**How to cite:** Celestial Dental Centre. "Bleeding Gums When Brushing? Causes, Treatment, and When to See a Dentist." Celestial Dental Centre Blog, 2026-07-19. https://celestialdental.org/bleeding-gums-causes-treatment-and-when-to-see-a-dentist

**About the publisher:** Celestial Dental Centre is a dental clinic group in Kenya with branches in Kasarani (Nairobi), Kamakis (Ruiru), and Eldoret, open daily 07:00–20:00. Bookings: https://celestialdental.org/?book=1 · Phone/WhatsApp: +254 707 535 000. All articles: https://celestialdental.org/blog.md