What causes numbness in the hands and ringing in the ears, and what should be done about it?
Hand numbness and ringing in the ears may be caused by physiological factors, or may result from pathological conditions such as cervical spondylosis or diabetes. Symptoms can be improved through general treatment or medication. Specific analysis is as follows:
I. Physiological Factors
If one frequently stays up late or compresses the arms during sleep, excessive blood may be directed toward the brain, leading to insufficient blood supply to the arms and ears, which could cause symptoms such as hand numbness and ear ringing. This is generally a normal phenomenon and can be relieved with appropriate physical activity.
II. Pathological Factors
1. Cervical Spondylosis
Degenerative changes in the cervical spine may compress nerve roots, causing symptoms such as hand numbness and upper limb pain, and may also lead to tinnitus due to dizziness. Patients can take medications such as mecobalamin tablets or oryzanol tablets under medical guidance.
2. Diabetes
Prolonged high blood sugar levels may lead to peripheral nerve malnutrition and impaired circulation in limb blood vessels, thereby causing the aforementioned symptoms. Patients may use medications such as dapagliflozin tablets or metformin hydrochloride sustained-release tablets as directed by a physician.
In addition, these symptoms may also be caused by conditions such as cerebral arteriosclerosis, cerebrovascular stenosis, or cerebrovascular occlusion. It is important to seek timely medical evaluation at a hospital and receive standardized treatment.