Gum Graft Bleeding: What Is Normal and When to Call Your Periodontist

Bleeding from the Donor Site (Palate)

If your gum graft used tissue from the roof of your mouth (a connective tissue graft or free gingival graft), the palate typically bleeds more than the surgical area because of its rich blood supply. Your periodontist may place a palatal stent or dressing to protect the site and support the healing process.

Bleeding from the Graft Site

The surgical area where the gum graft tissue was sutured over the receded gum line typically bleeds less than the palate. The graft is held in place by sutures and usually covered by a periodontal dressing. Some oozing around the sutures is a normal part of the healing process. Avoid touching or pulling on the graft, as this can disrupt the clot and graft attachment.

Gauze Pressure Technique

Take a piece of moist gauze, fold it into a small square, and place it directly over the surgical area. Bite down or press firmly for a full 20 minutes without checking. Repeated checking prevents a stable clot from forming. If the gauze is soaked through, replace it and apply pressure for another 20 minutes.

For palate bleeding from a gum graft procedure, fold the gauze and press it against the roof of your mouth with your tongue or finger. Maintain steady pressure on the surgical area for the full 20 minutes.

Tea Bag Technique

If gauze pressure alone is not enough, a moistened black tea bag is an effective alternative. Black tea contains tannic acid, which promotes clotting and constricts blood vessels. Moisten the tea bag, squeeze out excess liquid, and place it over the surgical area. Bite down firmly for 20 to 30 minutes. Periodontists commonly recommend this after gum graft surgery.

Keep Your Head Elevated

Keeping your head above your heart reduces blood pressure at the surgical area and slows bleeding. Avoid lying flat during the day. When sleeping during the first week, prop yourself up with 2 to 3 extra pillows or sleep in a recliner.

Activities to Avoid for the First 48 to 72 Hours

• Spitting or using a straw: Both create suction in the mouth that can dislodge the clot. Let saliva drool into a tissue or sink instead.
• Vigorous rinsing: Do not swish water or mouthwash forcefully. If your periodontist recommends a salt water rinse, let it gently flow across the surgical area.
• Strenuous exercise: Physical exertion raises blood pressure and increases bleeding. Avoid exercise, heavy lifting, and bending over for at least 48 to 72 hours after gum surgery.
• Hot foods and beverages: Heat dilates blood vessels and can restart bleeding. Stick to cool or lukewarm foods and drinks for the first 24 hours.
• Smoking: Smoking impairs clot formation and significantly increases the risk of graft failure. Avoid smoking for at least 1 to 2 weeks, or as long as your periodontist recommends.
• Hard or crunchy foods: During the first week, eat soft foods to avoid trauma to the graft site. Avoid chips, nuts, toast, and raw vegetables.

Signs That Warrant a Call

• Bleeding that soaks through gauze in less than 15 to 20 minutes despite sustained pressure
• Bright red, steady bleeding (not oozing) that continues for more than 2 to 4 hours after surgery despite pressure and elevation
• Bleeding that has stopped but restarts heavily, especially 3 or more days after surgery
• A large, expanding blood clot (hematoma) that causes significant swelling at the surgical site
• Bleeding that continues beyond 48 hours at more than a light ooze
• Dizziness, lightheadedness, or feeling faint, which may indicate significant blood loss

Common Causes of Excessive Bleeding

Excessive bleeding following a gum graft procedure is uncommon but can happen. Common causes include trauma to the surgical area (eating hard food instead of softer foods or brushing too close), dislodgment of the clot from spitting or using a straw, blood thinner medication not properly managed before surgery, and, rarely, an underlying bleeding disorder.

If excessive bleeding does not respond to 30 to 40 minutes of firm pressure with gauze or a tea bag, call your periodontist. Most periodontists have an after-hours emergency line for situations like this.

First 24 Hours

This is when bleeding is most active. Light oozing and blood-tinged saliva are expected. Apply moist gauze pressure as needed. Swelling may not peak until day 2 or 3. Keep your head elevated, stick to soft foods, and maintain gentle oral hygiene on teeth away from the graft.

24 to 48 Hours After Surgery

Bleeding should be significantly reduced or stopped by this point. The graft and donor sites will have a dark clot or yellowish-white film over them. This appearance is normal healing tissue, not infection. Continue eating softer foods and avoiding physical exertion. You may begin gentle rinses if your periodontist has recommended them.

After 48 Hours

Once bleeding has stopped, it should not restart. Any new oozing past 48 hours should be reported to your periodontist. During the first week, continue eating softer foods and rinsing gently with salt water. The gum graft and donor sites will continue healing over the next 2 to 4 weeks. Sutures are typically removed at 1 to 2 weeks.