The tingling and pain in your arms and legs, especially at the back of your thighs, may be related to nerve irritation or damage, such as peripheral neuropathy.

🩺 Possible Causes

• Peripheral neuropathy: Often caused by vitamin B12 deficiency, diabetes, or nerve compression.
• Nerve impingement or sciatica: Compression of nerves in the lower back can cause pain radiating to the thighs.
• Circulatory issues: Poor blood flow can sometimes cause tingling and discomfort in limbs.

🩺 What You Can Do Now

• Consider seeing a neurologist for a detailed evaluation and nerve function tests.
• Blood tests to check vitamin B12 levels might be helpful, as deficiency can cause similar symptoms.
• Avoid activities that worsen the pain and maintain good posture.

🩺 When to Seek Immediate Care

• If you experience sudden weakness, loss of bladder or bowel control, or severe pain.
• If symptoms rapidly worsen or are accompanied by fever or unexplained weight loss.

It may be useful to discuss with your doctor the possibility of treatments like vitamin B12 injections (e.g., methylcobalamin) if a deficiency is found. Please consult a neurologist promptly for an accurate diagnosis and tailored treatment plan.To narrow down potential causes, we will need some more information.I understand you're concerned about the tingling and pain in your arms and legs. Could you please share your age and gender?