infant smiling while teething

Is Your 3 Month Old Teething? What You Should Know

Most babies start teething between 6 and 12 months of age, but that doesn't mean your 3-month-old is totally immune. The Nemours Foundation notes that, for some parents, 3 month old teething can be a reality, which means that while navigating early sleep and feeding with your newborn, you might also be dealing with a sore mouth. If your 3-month-old seems to have all the hallmarks of a teething tot, you may need to adjust how you help your little one through the pain and irritability that can accompany his or her first tooth.

Signs of Early Teething

Your baby might start experiencing the symptoms of teething long before that first tooth makes its appearance. Knowing the signs of teething can help you stay calm when your usually mild-tempered baby starts to become fussy or exhibit some of the other classic teething symptoms, such as:

  • Irritability
  • Trouble sleeping
  • Red, swollen or tender gums
  • Excess drooling
  • Rash around the chin, neck and mouth
  • The need to chew or gnaw on objects
  • Refusing breast or bottle
The two bottom teeth are usually the first to make their appearance, so your baby's tenderness and pain might seem to be localized there. If your little one is exhibiting these symptoms, they are better indicators of teething than age. Each baby is different, so while some might follow the average teething timeline, others teeth early or even later. It's rarely a cause for concern, but you can bring up any worries you might have at your next pediatrician checkup.

Teething Treatments

In the case of 3 month old teething, some of the usual treatment options simply aren't appropriate for younger babies. While you might be able to hand a cracker or small piece of fruit for a 6- to 8-month-old, the American Academy of Pediatrics (AAP) recommends you don't feel your little one solids until 6 months of age. What's more, products that contain benzocaine are often marketed for baby teething pain, but the U.S. Food and Drug Administration has warned against the use of benzocaine for babies, citing a rare condition called methemoglobinemia, which is a disorder that can restrict the amount of oxygen carried in your baby's blood and can be fatal.

With younger babies, it's best to offer comfort in the form of massage or something cold. You can dip the corner of a washcloth into water and pop it into the freezer for a safe and effective way to ease teething pain, or use a soft-bristled toothbrush or even a clean finger to massage sore gums. Don't offer acetaminophen until you've cleared its use with your pediatrician.

If your baby's teeth do make an appearance before he or she is 6 months old, you'll still need to brush with a soft toothbrush and a fluoride-free toothpaste, like Colgate My First Fluoride-Free toothpaste, which gently cleans teeth. Babies are likely to swallow their toothpaste and the AAP doesn't recommend fluoride until 6 months of age.

There isn't a right or wrong age for babies to start the teething process. Each little one is different, and the important factor is how you choose to offer extra love and comfort during what can be an uncomfortable phase. If your newborn is exhibiting signs of teething, it's best to stick with drug-free treatment methods to help curb pain and help your baby stay safe.

This article is intended to promote understanding of and knowledge about general oral health topics. It is not intended to be a substitute for professional advice, diagnosis or treatment. Always seek the advice of your dentist or other qualified healthcare provider with any questions you may have regarding a medical condition or treatment.

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