Wisdom Teeth: When They Need to Go (and When They Don't)

What Are Wisdom Teeth and Why Do They Cause Problems?

Wisdom teeth are your third molars — the very last teeth at the back of your mouth. Most people develop four of them, usually between ages 17 and 25. Evolutionary speaking, our jaws have gotten smaller over thousands of years while the teeth have not quite caught up — which is why there is often not enough room.

When there is not enough space, wisdom teeth become 'impacted' — they grow at an angle, get stuck against the tooth in front, or only partially emerge. This is when problems start.

Signs Your Wisdom Teeth Need Attention

• •Persistent pain or pressure at the back of your mouth or jaw
• •Swollen, red, or bleeding gums around the area where the tooth is coming in
• •Difficulty opening your mouth or jaw stiffness
• •Recurring infection in the gum around the tooth (pericoronitis)
• •Crowding of front teeth — the pressure can shift already-straight teeth
• •Decay in the wisdom tooth or the molar in front of it (very hard to clean partially erupted teeth)

Does Removal Hurt?

The procedure itself is done under local anesthesia — you will feel pressure and movement but no pain. The soreness kicks in a few hours later once the numbness wears off. Days 2 and 3 are typically the most uncomfortable; by day 4–5 most people are back to normal activities.

For students: plan the procedure during a short break if possible, not the day before an exam. You will need 2–3 days of rest.

What is Recovery Actually Like?

• •Day 1: Bite on gauze, rest, keep head elevated. Ice pack on and off for swelling.
• •Days 2–3: Soft foods only. Some swelling is normal and peaks on day 2–3.
• •Day 4–5: Most people are back to college/work, just avoiding hard foods.
• •Do not: smoke, use straws, or spit forcefully for 72 hours — this dislodges the clot and causes dry socket (very painful).
• •Eat: ice cream, smoothies, mashed dal, soft rice, curd, soup, porridge

When Should You Get It Done?

If removal is needed, younger is generally easier — roots are not fully formed, bone is softer, and healing is faster. Waiting until a tooth is actively infected or severely impacted makes the procedure more complex.

Ideal timing: semester breaks, before a long trip, or at least 2 weeks before any major exam period.