What Vitamin Deficiency Causes Forearm Pain?
                                
                                
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                                    6 min read                                
                            
                                According to a study published in the journal *Nutrients*, vitamin B12 deficiency is a frequently overlooked cause of neuropathy, which can manifest as pain, tingling, and numbness in the extremities. This condition can lead to forearm pain and discomfort, often characterized by a pins-and-needles sensation. Other vitamin deficiencies, such as low levels of vitamin D and magnesium, can also contribute to muscle aches and cramps in the forearm and other areas.