This write-up was medically examined by Rekha Kumar, MD, an assistant teacher of medicine as well as member of the Avoidance Medical Testimonial Board, on July 10, 2019. Your hands contain several of one of the most sensitive touch receptors in your whole body, and also all of those touch receptors are attached to your brain by a network of nerves. If even one of those nerves– or one area of those nerves– is squeezed or somehow damaged, your brain may not get all the sensory information your hands are sending its way. The result? Uneasy pins and needles or tingling sensations, says Rob Danoff, DO, supervisor of family members medication at Philadelphia’s Aria Wellness System. However, there are many different points that can trigger your hands to go numb. From overuse injuries to infections to chronic health problems, below’s why your hands might really feel that tingling sensation– or absolutely nothing whatsoever. 1. Tennis Joint If you’re a tennis gamer of golf enthusiast– or partake in any type of activity that needs repetitive turning of the hand, wrist, or arm joint– you go to danger for epicondylitis, or tennis arm joint, Dr. Danoff states. This problem originates from the using down or weakening of tendons that cover throughout your joint, according to the American Culture for Surgical Treatment of the Hand (ASSH). While full-blown tennis elbow has a tendency to show up as pain in your joint or lower arm, early signs are prickling and feeling numb in your hands. If you experience either, take a break from the angering sporting activity or task for a bit. If it returns, allow your doctor learn about it. 2. Repetitive Strain Injury Dr. Danoff says among the most typical causes of hand tingling is repetitive strain injury– a condition in which the typical nerve, which diminishes your lower arm and right into your hand, becomes pinched at your wrist. Flexible Wrist Support Dental Braces for Carpal Tunnel Pain amazon.com $39.97 $25.97 (35% off) STORE NOW “It’s relatively common for individuals that spend a great deal of time working with a computer system,” he says. Particularly if your desk configuration requires you to lay your wrist versus an edge or hard surface area while you’re keying or using a computer mouse, you’re at risk. Along with tingling, signs of carpal passage include a sensation that one or even more of your fingers– particularly your thumb, index, and middle finger– are inflamed or prickling, according to the National Institute of Neurological Problems and Stroke (NNDS). If these symptoms describe what you’re really feeling, allow your doctor recognize ASAP, Dr. Danoff claims. If left without treatment also long, you might need surgical treatment to eliminate your squeezed nerve. It’s additionally vital to note that when carpel passage syndrome takes place in both hands, it might be a symptom of one more disease. As an example, rheumatoid joint inflammation, an autoimmune disease that assaults the joints, can additionally be related to carpal tunnel syndrome. 3. Thyroid Conditions “It might not be the initial thing that comes to mind, however a thyroid disorder can bring about hand pins and needles,” Dr. Danoff states. Your thyroid is the butterfly-shaped gland that rests below your Adam’s apple, and it’s responsible for a selection of procedures in your body. When left undiagnosed and also untreated, an underactive thyroid– also known as hypothyroidism– can cause damage to the nerves that transfer info between your brain and also spine and the rest of your body. That’s because your thyroid gland isn’t draining sufficient vital hormones for these functions. Especially if you’re experiencing various other signs and symptoms of an underactive thyroid– such as hair loss, weight gain, and also sensation cool at all times– it’s time to speak with your doctor. 4. Medicines Specific drugs can trigger feeling numb, irregular experiences, as well as tingling in the hands and feet as an usual side effect. The most usual include chemotherapy drugs or HIV/AIDS therapies. Yet various other common medications, such as anti-alcohol medications, heart or high blood pressure meds, infection-fighters, and skin condition therapies (like Dapsone) have additionally been discovered to cause numbness and also prickling partially of the body. If you suspect a brand-new medicine might be to blame, talk to your doc, that might have the ability to reduce your dosage or locate a comparable therapy that does not create uneasy side effects. 5. Vitamin B12 Deficiency Your body requires vitamin B12– a nutrient quickly found in meat, eggs, poultry, and dairy products– to produce healthy and balanced red cell, nerves, as well as also DNA. Extreme vitamin B12 deficiency, also referred to as destructive anemia, happens when you do not absorb adequate B12 from foods, spurring a variety of signs, like tiredness, balance issues, shortness of breath, cool hands and also feet, frustrations, and even tingling as well as numbness in the hands if the shortage brings about nerve damage. If you’re experiencing unusual symptoms and also consume a largely plant-based diet plan– or have a wellness problem that affects nutrient absorption, like celiac or Crohn’s condition– speak with your medical professional regarding your B12 intake. She or he may suggest weekly B12 shots for severe shortage or a general supplement for light situations. While tingling hands is a huge sign of B12 deficiency, it is not the only shortage connected to the sensation. Vitamin D, B6, as well as various other nutrient shortages can additionally cause prickling, so talk to your physician to guarantee a correct treatment strategy. 6. Alcohol Problems Lasting heavy drinking can lead to alcoholic neuropathy, or nerve damage, according to the UNITED STATE National Collection of Medication (NLM). The specific cause isn’t certain, however experts believe hefty alcohol usage can straight poisonous substance the nerve. Poor consuming routines related to alcohol addiction may additionally contribute. As much as half of all heavy alcohol customers develop some form of this problem, per the NLM. Other signs consist of pins and needles in your arms or legs, odd “pins and needles” experiences in your arm or legs, as well as muscular tissue weak point or spasms. If you’ve had problem with alcoholism or you’re a long-lasting heavy drinker– typically specified as having greater than three beverages a day for women, or four for men– this might be the cause of your feeling numb and also tingling. 7. Ganglion Cysts lungleeGetty Photos Ganglion cysts are non-cancerous swellings or deposits that can create anywhere on your body– yet have a tendency to show up on or around your joints. Ganglion cysts are really the most common mass or swelling to turn up in the hand, according to the American Academy of Orthopaedic Surgeons (AAOS). As well as if one types on your wrist, tingling, discomfort, prickling, as well as muscle mass weakness prevail symptoms. These cysts in some cases vanish on their own. If they do not, and also they’re creating major discomfort, surgical treatment or “ambition”– a treatment where a doc drains pipes the cyst of its liquid– are therapy choices. 8. Guillain-Barré Syndrome Guillain-Barré disorder is an uncommon autoimmune disorder in which your immune system mistakenly assaults your nerves, causing damage that can result in hand numbness and tingling. Scientists aren’t exactly sure what triggers Guillain-Barré disorder, yet they do understand if can impact anybody at any type of age or gender. It’s typically come before by a respiratory disease, stomach influenza, or various other sort of transmittable ailment, per the NNDS. Various other symptoms of Guillain-Barré syndrome include prickling experiences in your fingers, toes, ankle joints, or wrists, weakness in your legs, unsteady walking, fast heart price, poor bladder or digestive tract control, and also trouble with face motions like chewing. 9. Lyme Disease Thanks to the widespread spread of ticks throughout the USA, Lyme disease– a condition you can only receive from the bite of a contaminated blacklegged tick– is much more usual than ever before. In fact, reported cases of Lyme illness have more than tripled in the U.S. since the late 1990s, according to the Centers for Condition Control as well as Prevention (CDC). Early indicators of Lyme include serious fatigue, a bullseye-shaped skin rash, and also flu-like signs like high temperature, cools, or body pains. If left unattended, joint pain as well as hand or limb tingling are several of the symptoms connected with the later stages of Lyme. If you have actually been investing a great deal of time in usual tick environments– such as forests, brushy locations, or high turfs– or you suffered a tick bite, Lyme can possibly discuss your feeling numb. 10. Numerous Sclerosis Several sclerosis (MS) is a disease of the main nerves (aka your brain, spinal cord, and also optic nerves) in which your body immune system attacks and damages myelin, a fatty compound that secures the nerve fibers of your mind and spinal cord, which can lead to hand numbness or tingling, Dr. Danoff states. While MS can strike at any type of age, it’s most likely to appear in between the ages of 20 as well as 50, and ladies are a couple of times as likely as guys to deal with the condition, according to the National Multiple Sclerosis Culture. While signs are all over the map, arm or leg as well as muscular tissue weakness, dual vision, inadequate sychronisation, as well as discomfort are several of the red flags that might coincide with a sufferer’s hand numbness. 11. Stroke When coupled with various other signs and symptoms, Dr. Danoff states sudden hand tingling or tingling can additionally be an indicator that you’re having a stroke, which happens when blood flow is obstructed to an area of the mind. This can be deadly, as mind cells begin to pass away due to absence of oxygen. Related Stories 11 Reasons You Have Puffy Fingers 10 Reasons That You Have Swollen Feet 6 Terrifying Reasons Your Joints Pain Unfortunately, strokes are a lot more common than you might assume: Almost 800,000 individuals experience on annually, and also it’s the fifth leading cause of death in the UNITED STATE Even if you’re young, you can still have a stroke, and also being physically energetic does not suggest you’re not at risk. Nonetheless, hypertension or cholesterol, smoking, obesity, and also diabetes are leading causes, per the CDC. Other stroke signs and symptoms to look out for include a jagged smile, slurred speech or troubles thinking, lightheadedness, and blurred vision. If all those define what you’re feeling as well as it’s absolutely out of your normal, most likely to the ER promptly. 12. Diabetic issues Frequent peeing, extreme thirst, and high-ish blood sugar level levels are all indicators of prediabetes, or that not-quite-diabetes state that indicates you go to major threat for the illness. However many individuals who develop full-on type 2 diabetes do not realize it. And also, if left unattended, hand tingling can establish as an outcome of or diabetes-related nerve damage, Dr. Danoff says. As a matter of fact, diabetes is among the most common root causes of outer neuropathy, or damage to the nerves outside of your brain and spinal cord. Blurry vision, kidney difficulty, and also cardiac arrest are all risks connected with untreated diabetic issues, as well. 13. Raynaud’s Condition Getty Images If your tingling is gone along with by icy fingers, you might have Raynaud’s, an uncommon condition in which smaller sized arteries that provide blood to the skin narrow as well as restriction blood circulation. Raynaud’s disease can be unbearable, and some people additionally see their fingers swelling and turning white or blue throughout an episode. Professionals aren’t certain what creates this problem, yet they do understand ladies are most likely to have it. Cold temperatures, stress and anxiety, injuries to the hands, cells damages, as well as also specific medicines (like hypertension or migraine medications) may all be triggers. Remain updated on the most recent science-backed health, physical fitness, and nourishment news by registering for the Prevention.com e-newsletter right here. For added fun, follow us on Instagram.