Numbness and tingling in hands: common causes and exercises that help

What causes numbness and tingling in hands?

Three major nerves help provide sensation and movement to your hands: the median, ulnar, and radial nerves. If a nerve becomes irritated or compressed by surrounding tight muscles, you may notice numbness, tingling, or weakness in certain parts of your hand. Some common causes include:

• Carpal tunnel syndrome. This happens when your median nerve becomes irritated or compressed as it passes through a narrow space in your wrist called the carpal tunnel. Symptoms often affect your thumb, index, middle, and part of your ring finger.

• Cubital tunnel syndrome. The ulnar nerve passes near the inside of your elbow, where it can become irritated if it stays bent for too long. This can potentially lead to tingling or numbness in your pinky and part of your ring finger.

• Ulnar tunnel syndrome. Pressure on your ulnar nerve at your wrist can also manifest as numbness, tingling, or weakness, particularly on the pinky side of your hand.

• Cervical radiculopathy. When a nerve root in your neck becomes irritated or “pinched,” symptoms can travel into your shoulder, arm, or hand. You may also experience neck pain, although not everyone does.

• Prolonged positions or repetitive activities. Keeping your wrists or elbows in one position for a long time, or repeatedly performing certain movements, may aggravate symptoms in some people. That doesn't mean typing, using tools, or other everyday activities are inherently harmful.

• Chronic conditions, medications, or vitamin deficiencies. Diabetes, vitamin B12 deficiency, certain medications, and circulation problems can also cause numbness and tingling in your hands. If your symptoms persist, affect both hands, or don’t seem related to a particular position or activity, a healthcare provider can help determine the cause.

Numbness in hands while sleeping: why it happens

Ever wake up with a numb or tingly hand? Your sleep position may be contributing. Keeping your wrist bent or your elbow tucked tightly for an extended period can temporarily irritate a nerve, leading to that familiar pins-and-needles sensation.

“How you sleep may put pressure on your nerves. This pressure may cause temporary irritation, including numbness or a tingling sensation,” explains Dr. Bettini.

Occasional symptoms that resolve quickly after changing positions are often harmless. But frequent nighttime numbness can also be a sign of a condition such as carpal tunnel or cubital tunnel syndrome.

If you tend to sleep with your arms tucked under your body or your elbows tightly bent, try adjusting your position. Hugging a pillow may help you find a more comfortable position, while a nighttime wrist splint may be supportive for those with carpal tunnel symptoms.

If you wake up with tingling, gently moving your hands and wrists or changing positions may help symptoms settle. Certain nerve gliding exercises, such as nerve flossing, may also help.

How movement can help numbness and tingling in hands

When your hands feel numb or tingly, you might be tempted to rest them. But for many nerve-related conditions, gentle movement can be a crucial part of feeling better.

Targeted exercises can help maintain mobility, build strength, and improve your comfort with everyday activities. Some physical therapy programs also include nerve gliding exercises, which involve moving your arms, wrists, or fingers through specific positions. “Movement loosens up muscles that squeeze and irritate your nerves,” explains Dr. Bettini.

You may need to temporarily modify certain activities if they trigger symptoms. For example, if gripping bicycle handlebars makes your hands tingle, changing your hand position or taking more frequent breaks may help.

You can also stay active in other ways while symptoms improve. “Other low-impact aerobic exercise, like walking, can increase blood flow — which nerves love,” says Dr. Bettini.

How to prevent numbness and tingling in hands

You can’t always prevent numbness or tingling in your hands, but small adjustments to your daily routine may help reduce symptoms related to nerve irritation. You don’t need perfect posture or a rigid set of rules. Consider these simple approaches:

• Find a comfortable wrist position. If you spend a lot of time typing or using a mouse, experiment with your setup so your forearms are supported and your wrists are in a neutral position to reduce pressure on nerves. You may find it helpful to avoid keeping your wrists sharply bent for extended periods.

• Change your elbow position regularly. Keeping your elbows bent for long stretches can aggravate ulnar nerve symptoms in some people. Try straightening out your arms periodically or adjusting your desk setup, so you're not holding one position for too long. “Adjusting your chair or table height can help you change the angle of your elbow and reduce some nerve irritation that comes from spending too much time with your elbows bent,” Dr. Bettini says.

• Strengthen your hands and wrists. Gentle strengthening exercises can help improve your ability to grip, carry, and perform everyday tasks. A physical therapist can recommend exercises based on your symptoms and goals.

• Take movement snacks. If you’ve been working at your desk or doing repetitive tasks, take a moment to move your hands, arms, shoulders, and neck. Even making brief changes in position can help you avoid staying in one posture for too long. “When you incorporate movement snacks in your routine, you give your arms and hands a break from positions that put pressure on compressed nerves,” says Dr. Bettini.

Treatments for numbness and tingling in hands

“Treatment depends on what’s driving your symptoms,” says Dr. Bettini. If they’re related to nerve irritation in your wrist, elbow, or neck, a combination of activity adjustments, targeted exercises, and other treatments may help. Consider these simple at-home treatments:

• Try physical therapy and targeted exercises. Targeted exercises, such as the ones above, help release tension from the muscles in your upper back and neck, which can help ease pressure on irritated nerves that run through those areas. You can do exercise therapy at home or work with a physical therapist who can guide you through movements tailored to your needs. You can see a physical therapist in person or use a program like Hinge Health, where you may access a PT via telehealth/video visit.

• Stay active in comfortable ways. You don’t need to avoid all activity because your hands are tingling. Walking, gentle stretching, and other forms of movement that don’t put a lot of pressure on your hands can help you stay strong and mobile until your symptoms improve.

• Modify activities that aggravate symptoms. If you notice tingling while typing, cycling, or doing another activity, experiment with your positioning, take breaks, or temporarily reduce how long you do it. “You can still bike, but you may have to adjust the position of your handlebar temporarily,” explains Dr. Bettini.

• Consider a splint or brace when appropriate. A nighttime wrist splint can help some people with carpal tunnel syndrome by keeping the wrist in a comfortable position. For certain cases of cubital tunnel syndrome, avoiding prolonged elbow bending at night may also help. Your provider can recommend an option suited to your symptoms.

• Try complementary treatments. Talk to your provider if you’re interested in trying alternative treatments to relieve muscle tension, such as massage, acupuncture, or chiropractic care.

• Ask about TENS therapy. TENS, or transcutaneous electrical nerve stimulation, uses gentle pulses to quiet your pain response and help reduce pain from muscle tension. One option is the wearable device Enso, available through Hinge Health. It’s small, wireless, and portable.

• Address underlying health conditions. If numbness is related to diabetes, a vitamin deficiency, medication side effects, or another medical condition, treating that cause is important. Exercises alone will not resolve these symptoms.

When to see a doctor

Numbness and tingling in hands often improve with at-home care and targeted exercises. But if your symptoms are severe, getting worse, or causing difficulty with daily activities, see a healthcare provider. It's also a good idea to get care if you have:

• Numbness or tingling that keeps returning or doesn't go away

• New or worsening hand weakness, difficulty gripping objects, or frequently dropping things

• Symptoms that regularly disrupt your sleep or interfere with everyday activities

• Numbness affecting both hands or other areas of your body without an obvious explanation

Seek emergency care if numbness starts suddenly, especially on one side of your body, or occurs with facial drooping, trouble speaking, sudden weakness, vision changes, or difficulty walking. These can be signs of a stroke, even if the symptoms improve. Call 911.

Sudden hand numbness after a significant neck injury also warrants urgent evaluation.

PT tip: Patience is the key

How quickly symptoms improve depends on the root cause. Some tingling episodes resolve within minutes, while ongoing nerve irritation may take longer to settle. “Nerves take a long time to heal, so tingling in hands can take some time to fully go away,” says Dr. Bettini.  Focus on gradual progress, and check in with your care team if your symptoms persist or worsen rather than waiting for them to improve.

How Hinge Health can help you

If you have joint or muscle pain that makes it hard to move, you can get the relief you’ve been looking for with Hinge Health’s online exercise therapy program.

The best part: You don’t have to leave your home because our program is digital. That means you can easily get the care you need through our app when and where it works for you.

Through our program, you’ll have access to therapeutic exercises and stretches for your condition. Additionally, you’ll have a personal care team to guide, support, and tailor our program to you.

See if you qualify for Hinge Health and confirm free coverage through your employer or benefit plan here.