What causes tingling in the right hand findertips?

Tingling in the fingertips of the right hand can be caused by various factors, including nerve compression or irritation, such as carpal tunnel syndrome or thoracic outlet syndrome. Poor circulation, Diabetes, or vitamin deficiencies (like B12) may also contribute to this sensation. Additionally, repetitive motions or injuries can lead to temporary nerve issues. If the tingling persists or is accompanied by other symptoms, it's advisable to consult a healthcare professional for a proper diagnosis.