Posts for: March, 2022
By Iowa Foot & Ankle Clinic
March 15, 2022
Category: Foot Condition
Tags: Raynaud’s Disease
Do your fingers and toes sometimes turn numb, change color, or feel cold? While this is a common response to winter weather, if you have Raynaud’s disease, something more could be going on to impact the health and function of your blood vessels. If you find your fingers or toes turning white and going numb, you should talk with your podiatrists about Raynaud’s disease.
What is Raynaud’s disease?
This rare disorder temporarily narrows or restricts blood flow to the blood vessels of the extremities. Raynaud’s disease is characterized by an attack and is often the result of cold weather exposure. There are two types of Raynaud’s disease: primary and secondary. Primary Raynaud’s disease occurs on its own without a cause while secondary Raynaud’s disease is the result of an underlying health problem.
What causes it?
Sometimes Raynaud’s disease has no known cause (as is the case with primary Raynaud’s disease); however, certain autoimmune diseases, extreme stress, or cold weather exposure are typically the main causes. Risk factors that can increase the likelihood of primary Raynaud’s disease include:
- Being a woman
- Being under 30 years old (symptoms offer appear during the teen years)
- A family history of Raynaud’s disease
Risk factors for secondary Raynaud’s disease include,
- Thyroid disorders, autoimmune diseases, and other chronic diseases
- Certain medications
- Exposure to certain chemicals, cold weather, or vibrating machines
What are the signs and symptoms?
When an attack occurs, skin on the toes and hands often turns white or pale. You may notice a loss of feeling in the extremities, as well. The area may also turn blue. Then once circulation returns, the area will warm and the skin will turn red. You may also notice burning, tingling, or throbbing as the sensation returns. Raynaud’s attack can last anywhere from several minutes to several hours.
How is Raynaud’s disease treated?
If a certain medication or underlying health problem is causing these attacks, your doctor may recommend switching medications or can help you better manage these chronic health problems to reduce your risks for an attack. If your primary Raynaud’s attacks are the result of cold exposure, avoiding cold temperatures is the best way to prevent attacks. Ensure that you are also properly bundled and wearing warm socks and gloves if you have to go outdoors on cold days.
Numbness and color changes in the feet can also be signs of diabetes and nerve damage, so it’s important that you see your podiatrist right away to rule out more serious health concerns.
By Iowa Foot & Ankle Clinic
March 03, 2022
Category: Foot Care
Tags: Foot Care
Pounding pavement, intense box jumps, PR deadlifts…we couldn’t do the activities and exercise we love without healthy feet and ankles. Of course, feet and ankles are also prone to injury. The good news is that there are strategies and tips you can follow to proactively keep your feet and ankles healthy to reduce your risk for sports-related injuries.
Choose the Right Shoes for the Job
There’s a reason there are shoes just for runners, shoes for weightlifters, and shoes for soccer players. Every sport requires its own shoes that provide just the right cushioning, stability, and support for the feet and ankles. Wearing the right shoes for your chosen sport is imperative to providing your feet with exactly what they need whether it’s ankle stability for those quick side-to-side movements or added cushioning for power jumps.
Rotate Socks and Shoes Regularly
As you work out it’s natural for your feet to sweat; however, the last thing you want to do is leave your feet in sweaty shoes and socks. That’s why it’s always best to carry at least another pair of socks with you and to swap them out after exercise to prevent blisters or a nasty fungal infection. Always choose moisture-wicking socks to help wick away some of the sweat.
Know When to Get Rid of Your Shoes
No shoes are designed to last forever. While you may simply love your sneakers you have to recognize when to part ways and get a new pair. After all, shoes wear down over time and they are less likely to cushion or absorb shock, which can leave you prone to injuries. Shoes are only designed to last about 300-500 miles. If you see that the treads are wearing out this is a clear sign that it’s time to invest in a new pair of sneakers.
Train and Condition Regularly
It’s important that you condition your body and train even off-season so that your body is primed and ready once the season begins. Conditioning the body including the feet and ankles gets them prepared for activity, and it also means that you can increase intensity and duration gradually to reduce your risk for injury. Make sure that you are training throughout the season, even off-season.
Even if you aren’t dealing with foot or ankle problems, if you are physically active or an athlete, having a podiatrist that you turn to regularly for care and advice can go a long way to preventing injuries and other problems.