Quick sting – dealing with tooth sensitivity in the winter

We’re edging ever closer to the darkest day of the year, with about three months of winter stretched out ahead of us.

Shorter days, colder nights and the knock-on result of a temperature reduction, not least how it impacts your teeth.

If you’ve ever felt a quick sting when the cold air hits or when you enjoy a hot drink, you’re not alone. Tooth sensitivity is fairly common during the colder months, and understanding why can help you manage it and stay comfortable.

What causes tooth sensitivity?

Several factors can make your teeth more sensitive, especially in winter.

Here are some of the most common:

  1. Teeth Grinding (Bruxism)


If you clench or grind your teeth, whether when you’re stressed or asleep, that constant pressure can wear down enamel – the outer layer that protects your teeth. When enamel thins, the layer underneath becomes exposed, and even just a sip of something cold can cause discomfort.

  • Winter Diet Changes


Winter often means more comfort foods and sweet treats. However, sugary and acidic foods can gradually wear down enamel, leaving teeth more sensitive over time.

  • Sinus Pressure

Hands up who’s had a cold already?!  Cold and congestion are common in winter, and can sometimes cause discomfort in the upper teeth, because the roots of these teeth sit close to the sinuses; when they’re blocked or inflamed, that pressure can sometimes be felt in your teeth too.

  • Dry Mouth


Cold air outside and indoor heating can dry out your mouth, reducing saliva levels  – Saliva helps protect your teeth by washing away food particles and neutralising acids, so this can result in your teeth becoming more sensitive to hot and cold.

What can you do about it?

  1. Use a desensitising toothpaste – It helps calm your nerves (literally).
  1. Drink plenty of water – Keeps your mouth moist and washes away sugars.
  2. Get your vitamin D fix – Through sunlight, foods like eggs and salmon, or a supplement.
  3. Stay on top of your oral hygiene routine – Brushing and flossing regularly helps protect enamel and reduce sensitivity, and drinking plenty of water can keep dry mouth at bay.
  4. Book regular dental check-ups – We can spot early signs of enamel wear and help you manage sensitivity before it gets worse.

You shouldn’t have to just tolerate tooth sensitivity each winter – with a few simple habits and regular dental visits, you can protect your enamel and enjoy the season – hot drinks included.

If you’ve noticed ongoing sensitivity or it’s been a while since your last visit, we’re here to help. Book your appointment here: https://onlineappointment.carestack.uk/?dn=brightside&ln=1#/home

Ketan