MS and Raynaud’s syndrome – what’s the link?

Updated: 21 January 2026

Blog summary

Raynaud’s syndrome is often found in people who have multiple sclerosis, making body parts like fingers and toes turn white in the cold.  There are two types of this disease and many ways to help avoid an attack. We look at the connection between MS and Raynaud’s syndrome in this blog.

Have you ever noticed one or two of your fingers turning white when they are cold? Raynaud’s syndrome, also known as Raynaud’s disease, is quite common in people with multiple sclerosis (MS) and causes parts of the body to turn white and become very cold and numb in response to the stress of cold temperature. It most commonly affects the fingers and toes, although it can also affect other areas.

The types of Raynaud’s syndrome

There are two main types of Raynaud’s, primary and secondary. Primary tends to be quite mild, and doesn’t appear to occur as part of another medical condition.

Secondary Raynaud’s, also known as Raynaud’s phenomenon, occurs due to an underlying health condition, such as rheumatoid arthritis. It’s less common but it can be more serious.

MS is associated with secondary Raynaud’s. Experts think that MS can make blood vessels in your extremities to overreact to the cold, and you may experience Raynaud’s phenomenon.

For some people, emotional stress rather than the cold can trigger an attack.

How to treat Raynaud’s

It’s all about preventing an attack with this condition. Some methods include

Dress to keep the cold out

Wrap up really well before you go outside, and make sure your hands and feet are well insulated before you step out to prevent the cold air from reaching them.

If it’s particularly cold, it might be helpful to extra pieces of clothing when going to bed, like socks and mittens.

Start your car up earlier

Prepare your car before you set off on a drive by running the heater for a few minutes to warm up the air.

Hot food and drinks

Eating and drinking things that are warm will help keep you insulated from the inside.

Avoid smoking

not only can it worsen MS, the chemicals contribute to the narrowing of the blood vessels, which can only make things worse.

Be cautious around the freezer

For some people, taking food from the freezer or fridge can trigger an attack. If this is the case, keep gloves nearby to use for this.

Regular exercise

Exercising regularly is important to keep a healthy circulation. It’s as simple as going down the gym or taking part in one of our Online activities.

Head over to our Winter Wellbeing Hub for more uplifting resources to help you power through the winter months!