When you suffer from poor posture caused by obesity, pregnancy, trauma and poor posture when sleeping, you can suffer from thoracic outlet syndrome. When this occurs, you can experience numbness, pain and tingling in your hands and arms. When you have to consistently do a repetitive motion or work at a computer for an extended period of time, nerves in your arm may get pressed and restrict blood circulation. Medications which are known to cause pins and needles in left arm are antiretrovirals for the treatment of HIV/AIDS, chemotherapy medicines for the treatment of lymphoma and breast cancer and metronidazole, an antibiotic. If you experienced tingling in your hands or arms, it will typically go away. The good news is the damage is reversible once you cease taking the medicine. Sometimes certain medications can cause nerve damage, but in many situations their benefits outweigh their side effects. Damaged nerves can cause tingling and numbness in your arms. When this occurs and it affects the nerves, it is called alcoholic neuropathy. AlcoholismĪlcoholics often suffer from vitamin deficiencies because their disease causes them to follow poor diet habits. For women of all ages, taking the time and effort to balancing hormones naturally is an effective way to prevent tingling extremities and other plaguing symptoms to enjoy optimal health for years to come.See also How Long Is a Tetanus Shot Good For? 3. Fortunately, most cases of this troublesome symptom are non-life-threatening and short-lived.
Knowing the difference between a benign tingling left arm and a sign of a heart attack or stroke is key to getting the necessary help fast and without delays. Multiple sclerosis (MS), carpal tunnel syndrome, thoracic outlet syndrome, medication side effects, fibromyalgia, or tumors are among the many potential causes of a numb or tingling sensation in the left arm. An injury to the neck causing nerve compression can radiate down to the arm or hand, producing a tingling or numb sensation.
The vitamin's deficiency can disrupt the nervous system and trigger arm numbness or tingling. Uncontrolled blood sugar levels can cause peripheral neuropathy with tingling or numbness in the left arm. Narrowed arteries can reduce blood flow to the arms and cause tingling or numbness.ĭiabetes. Having poor posture or spending a lot of time in the same position can cause numb arms and hands. They usually consist of conditions that restrict blood flow to various body parts or cause nerve damage, such as: Non-hormonal causesĪ numb or tingling left arm can also have various other causes, ranging from short-term and benign that can be tackled with simple lifestyle adjustments to long-term and serious ones that require more complex interventions. While it is typically more pronounced in mid-aged women approaching menopause, it can occur in younger women suffering from hormonal imbalance or during pregnancy, a time known for rapid hormonal shifts. A sudden change in the levels of estrogen, a key reproductive hormone, is usually the main culprit as it is known to disrupt the nervous system and circulation, giving rise to tingling extremities. One of the most common causes of numb or tingling arms in women is hormonal imbalance. Now that we ruled out life-threatening causes behind tingling or numbness in the left arm, let's discuss other potential causes of this unpleasant symptom. 3 Other Possible Causes of Tingling or Numb Left Arm As such, it is recommended to seek immediate medical assistance if experiencing a sudden arm numbness and any of the listed symptoms. It is worth remembering that not all heart attack and strokes manifest with all of the aforementioned symptoms.
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