Paresthesia

What it is

Paresthesia is the medical word for feelings like numbness, tingling, pins and needles, or a buzzing sensation in the skin. In MS, it can show up in a hand, a foot, an arm, or a band across the torso. It usually is not painful, but it can be distracting or unsettling.

What you might notice

Numb or tingling skin, sometimes in an oddly specific area like one hand, one foot, or a stripe across the abdomen (the "MS hug").

Why it matters for you

Many people with MS have paresthesia at some point. Knowing the word lets you describe the sensation accurately instead of searching for the right way to say it.

Questions to ask your doctor

• Has this lasted more than 24 hours?
• Could this be a pseudo-exacerbation (heat, infection, stress)?
• Should I come in for an exam?
• Would steroid treatment help?
• Should I go to the ER?

Related terms

Find MS treatment centers near you

MS care is specialized — the center you choose shapes access to DMTs, infusions, and clinical trials. Pick your state to see centers in your area.