10 Dos and Don’ts After Getting a Root Canal

You finally got that root canal treatment done. You’ve survived the drill, the anesthesia, and maybe a little “I hope this is over soon” panic.

Now comes the part that’s just as important as the procedure itself: recovery. How you care for your tooth in the days after a root canal can make or break how fast you heal, how comfortable you feel, and whether your tooth stays strong for years.

While it might be tempting to jump back into your usual routine (and treat your newly saved tooth like nothing happened), a few smart moves, and some things to avoid, can keep your recovery smooth and your smile intact.

1. Do – Take It Easy and Rest

After a root canal, your body deserves some downtime. Even if the procedure didn’t feel intense, your jaw, gums, and the treated tooth have all undergone some trauma. Pushing yourself too hard can increase inflammation, swelling, and pain.

Tips for Resting Smart

• Avoid heavy exercise or strenuous activity for the first 24–48 hours. Your jaw and tooth need some peace.

• Keep your head elevated, especially when sleeping, to reduce pressure and swelling.

• Apply a cold compress to your cheek if you notice puffiness or discomfort.

Simple acts like sitting back with a book or catching up on your favorite show can help.

2. Don’t – Ignore Pain or Swelling

It’s normal to feel a little soreness or sensitivity after a root canal, but sharp or persistent pain is a warning sign. Swelling, fever, or discharge can indicate that your tooth is fighting an infection. Ignoring these symptoms can allow problems to escalate.

Smart Steps

• Monitor and record changes in symptoms. Noting when pain starts, what triggers it, or any swelling helps your dentist assess the situation more accurately.

• Avoid self-medicating with antibiotics. Improper use can cause more harm than good.

• Call your dentist immediately if pain intensifies instead of easing or if swelling appears.

Your tooth is your body’s way of communicating; pay attention, and it will thank you by healing smoothly. Waiting too long can turn a minor hiccup into a bigger, more stressful situation.

3. Do – Stick to a Soft Food Diet

Your treated tooth has been through quite a bit, and it appreciates a little gentle handling. Soft foods reduce strain on the area and protect temporary fillings or crowns from damage.

Soft Food Ideas

• Yogurt, mashed potatoes, scrambled eggs, smoothies

• Warm soups or oatmeal

• Soft-cooked vegetables like carrots, zucchini, or squash

What to Avoid

You need to give your tooth a soft landing while it recovers, so stay away from crunchy, sticky, or very hot foods for the first few days. Chewing on the opposite side of your mouth helps too.

4. Don’t – Skip Oral Hygiene

Although you might be tempted to tiptoe around your mouth, keeping it clean is critical. Plaque and bacteria can easily accumulate around a treated tooth, which can slow healing or lead to reinfection.

Tips for Gentle Hygiene

• Use a soft-bristled toothbrush and brush gently around the treated area.

• Floss while avoiding direct pressure on the treated tooth until it feels comfortable.

• Rinse with warm saltwater if your dentist recommends it, as it can help reduce inflammation and keep the area clean.

A little extra care now prevents problems later, so don’t skip your brushing or flossing routine. A clean mouth is a fast-healing mouth.

5. Do – Attend All Follow-Up Appointments

Root canals are just the first step in preserving your tooth. Follow-up visits let your dentist confirm that healing is on track and plan for any necessary restorations like crowns. Skipping these appointments can leave problems undetected.

What to Expect

• X-rays to check for lingering infection or issues.

• Evaluation of healing progress and discomfort levels.

• Guidance for future care, such as when to place a crown or how to protect the tooth long-term.

6. Don’t – Smoke or Drink Alcohol

Smoking introduces harmful chemicals into your bloodstream, which can impair your body’s natural healing response. Alcohol can irritate oral tissues and thin your blood, making it harder for the treated area to recover.

Both habits can also increase inflammation and slow the regeneration of healthy gum and bone tissue around your tooth.

Smart Steps

• Avoid cigarettes, vaping, and other tobacco products for at least a few days, or longer if possible.

• Skip alcoholic drinks during your recovery period.

• Focus on hydration and healthy foods to give your tooth the best chance to heal.

7. Do – Take Medications as Prescribed

If your dentist prescribes painkillers or antibiotics, take them exactly as directed. Proper medication helps reduce pain, prevent infection, and support overall healing.

Medication Tips

• Stick to the schedule, and don’t skip or double doses.

• Keep a simple log to track timing.

• Call your dentist if you experience side effects. They can adjust your treatment safely.

Following instructions closely might seem minor, but it’s one of the easiest ways to ensure a smooth recovery.

8. Don’t – Suck, Spit, or Drink from a Straw

Creating suction in your mouth can dislodge blood clots, disturb healing tissue, or irritate the treated area. That includes spitting forcefully or drinking through a straw.

Smart Steps

• Drink directly from a cup instead of a straw.

• Let saliva flow naturally and avoid spitting aggressively.

• Be mindful when rinsing: gentle swishes are fine, but no vigorous spitting.

9. Do – Gargle with Salt Water

Gargling with warm salt water can help reduce swelling, soothe irritation, and keep the area around your treated tooth clean. It’s a simple habit that supports healing.

Tips for Salt Water Rinses

• Mix ½ teaspoon of salt in a glass of warm water.

• Gently swish the solution around your mouth for 30 seconds, then spit it out.

• Repeat 2–3 times a day, especially after meals.

Saltwater rinses are a natural, easy way to care for your tooth without putting any extra stress on it.

10. Don’t – Neglect Your Long-Term Tooth Care

A root canal saves your tooth, but it doesn’t make it indestructible. Maintaining long-term dental hygiene and routine checkups ensures your tooth lasts for decades.

Tips for Long-Term Care

• Keep up with regular dental visits and professional cleanings.

• Wear a nightguard if you grind your teeth.

• Follow your dentist’s recommendations for crowns or permanent restorations.

Contact TLC Dental for Expert Root Canal Treatment

If you’re healing from a root canal or dealing with tooth pain, reach out to TLC Dental today. Our team will make sure your treatment and recovery go smoothly, keeping your smile healthy, comfortable, and worry-free!