Is Foot Numbness Dangerous? Facts Uncovered

Foot numbness is, basically, an uncommon condition that affects one or both feet and even the toes, leading to loss of sensation. It occurs when your feet, back, or leg nerve is compressed or damaged for a temporary period. Sometimes, medical conditions can be the reason that impacts the flow of blood to the feet. If you ever felt numbness in your feet or are recently struggling with it, you might be wondering "Is foot numbness dangerous"? Well, foot numbness can last for a short period which is harmless, but if it remains permanent and left untreated, it can definitely be dangerous. So, it's essential to understand the symptoms and causes of this numb sensation, along with how to treat it. This article will guide you thoroughly. Let's start!

What Is Foot Numbness?

Foot numbness which is also known as "Paresthesia" in medical terms is a condition that is marked by the loss of sensation in feet. It, sometimes, also refers to a prickling or tingling feeling in feet. Around 2.4% of the US population is influenced by peripheral neuropathy which is one of the main causes of foot numbness. It can occur anytime in one or even both feet. This condition can be temporary and will resolve all alone if it is caused by the posture of the person like sitting for a longer period. However, long-term numbness might indicate signs of some preexisting health issues like diabetes, anxiety, etc. So, having a clear idea of the underlying reasons is very essential to know its potential risks.

You can also read about Pain in Bottom Foot: Causes, Treatments and When To Visit a Doctor

Is Foot Numbness Dangerous?

Numb-like sensations in your feet should not be ignored, especially in the case when it lasts for a longer time. This strange feeling in your feet can be a huge red flag for many pre-existing health problems such as diabetes, anxiety, heart disorders, etc. Some of these issues can lead to severe health complications if not treated on time. So, remember that occasional numb sensation in your feet may not be a big problem but if it continues to occur, it can be dangerous to your health. Recurring foot numbness points to an underlying condition that needs immediate medical care.

What Are The Symptoms Of Foot Numbness?

The main symptom of foot numbness is loss of feeling in the feet. This impacts the balance and sense of touch as you are unable to feel the position of your foot against the floor. While losing the sensation in your feet is the primary symptom, you might also experience some other symptoms that may include:

• Prickling sensation
• Pins-and-needles sensation
• Tingling sensation
• Weakness or instability
• Burning sensation
• Cold sensation
• Muscle cramps
• Pain

What Are The Causes Of Foot Numbness?

Wondering for the reasons “Why is my foot numb”? The causes of numbness in your feet can be nerve injuries in the foot or leg or problems in your blood vessels. Sometimes, symptoms of other neurological illnesses or mental health conditions can also be the reasons. The following can be those conditions:

• Peripheral neuropathy
• Multiple sclerosis
• Diabetic neuropathy
• Morton's neuroma
• Vascular disease
• Charcot-Marie-Tooth disease
• Degenerative disc disease
• Small fiber sensory neuropathy
• Guillain-Barré syndrome
• A pinched nerve in the lower back
• Anxiety
• Frostbite
• Alcoholism
• Lupus
• Lyme disease
• Spinal cord injury
• Shingles
• Stroke
• Medication side effects (like chemotherapy)
• Vitamin deficiency (like B12)

How Is Foot Numbness Underlying Issue/Cause Diagnosed?

Diagnosing the numbness in your feet relies on how serious your symptoms are and your medical history. Healthcare professionals will use different types of tests to identify the cause of foot numbness which may include:

• Blood tests
• X-rays
• Nerve conduction tests
• Magnetic resonance imaging (MRI)
• Computed tomography (CT) scan
• Electromyography (EMG)
• Positron emission tomography (PET) scan

What Is The Treatment For Numbness in Feet?

In most cases, treating the pre-existing health issues that can be the cause of foot numbness is the key treatment for numbness in feet! For instance, diabetes can be a pre-existing condition, and maintaining your blood sugar level can prevent further damage. But, if the numbness continues, consult the doctor to know the potential causes and the right treatments. Healthcare providers may recommend some effective medication to reduce such discomfort. Moreover, some home remedies and therapies can also be helpful. Let's discuss these treatments in detail!

Medications: Doctors may prescribe some medications for long-term foot numbness such as:

• Antidepressants: Antidepressants like milnacipran and duloxetine are effective in treating fibromyalgia, a common cause of foot or leg numbness.
• Corticosteroids: Some corticosteroids can be fruitful in the prevention of chronic numbness and inflammation that is linked with conditions like Multiple sclerosis (the cause of foot numbness).
• Gabapentin and Pregabalin: These nerve pain medications help block or alter nerve signals that may relieve numbness due to conditions like diabetic neuropathy and Multiple sclerosis.

Home Remedies: Some home remedies can be beneficial in immediate and temporary relief from foot numbness and tingling. You can consider these suggestions:

• Rest: If injury is the cause of foot numbness or pain, give rest to your foot which can help in fast healing without leading to further damage.
• Ice: For conditions such as injuries and tarsal tunnel (a condition marked by numbness or tingling sensation at your foot’s bottom), putting ice on the affected site can relieve both pain and numbness. Make sure to leave an ice pack for approximately 20 minutes (don't go above it) at one time.
• Heat Compress: Heat compress when applied to a numb foot area can increase the flow of blood and at the same time can relax the muscles. If possible, you can go for a warm shower or bath.
• Braces: For individuals struggling with extreme pressure on the foot or leg nerves, braces can be a great supporter. These valuable braces can reduce pressure along with numbness and pain. Orthotic devices such as knee braces can also benefit.
• Massage: Feet massage can help improve blood circulation in the feet and also activate the foot nerves and enhance their potential functions.
• Foot baths: Feet soaking in Epsom salt can be a great remedy to relieve foot numbness symptoms. This particular salt is rich in magnesium and according to research, magnesium plays a key role in improving nerve function which can help reduce numbness. Also, this mineral boosts blood circulation in feet, thus, preventing numb feeling.

Alternative Therapies: Based on the causes of foot numbness and tingling feeling, certain alternative therapies can benefit. These therapies can help reduce symptoms that may lead to loss of sensations in feet and legs. They may include:

• Massage
• Yoga
• Hydrotherapy
• Acupuncture
• Physical therapy
• Reflexology
• Biofeedback
• Mindfulness meditation
• Guided imagery

What Are The Preventive Measures For Foot Numbness?

Foot numbness can be long-lasting. Taking care of your feet is important to prevent further injuries that can negatively impact the healing of your wound, especially if the numbness is due to reduced blood flow. With effective tips, you can manage the related symptoms. Those measures may include:

• Check your foot skin each day.
• Wear proper-fitting high-quality shoes.
• Dry your feet after every bath.
• Trim your toenails evenly.
• Wear shoes with socks on to prevent friction.
• Take your prescribed medicines on time.
• Schedule appointments with your doctor regularly.
• If foot numbness disturbs your balance, consult the best physical therapists for safe and effective training and exercises.

Summing Up

Foot numbness can be a matter of concern and it can be more than the sudden foot "falling asleep" which occurs when foot nerves get compressed while sitting. Temporary loss of sensation is fine, but recurrent episodes of foot numbness can be dangerous. Numbness in the foot can be a sign of other health issues that affect your nervous system. It can happen due to diabetes or some mental health problems such as anxiety. With effective treatment, you can prevent symptoms associated with foot numbness and those may include medications, alternative therapies, and some home remedies. Also, you can take preventative measures like looking after your foot and following the doctor's instructions to prevent further complications in the future. We hope you get the answer to your question. "Is foot numbness dangerous"? and have thoroughly understood the potential symptoms, causes, and treatments to avoid the worsening of the condition.