Nerve Compression/Entrapment: When nerves are compressed in certain parts of the body, blood flow is reduced, causing swelling, pain, and numbness. For example, Carpal Tunnel Syndrome, which is a pinched nerve in the wrist.
Arthritis/Inflammation: Conditions such as Rheumatoid Arthritis can cause swelling and severe pain in the joints. This is because the surrounding nerves are compressed, causing numbness.
Diabetic Neuropathy: When blood sugar levels are too high, swelling, pain, and numbness in the feet are common symptoms in diabetic patients.
Vascular Issues: When blood flow to the legs or arms is reduced (for example, Deep Vein Thrombosis – DVT), swelling and pain may occur in that area. In such cases, there will be numbness and discomfort.
Vitamin B12 Deficiency: A deficiency of vitamin B12, which is essential for nerve function, can cause swelling and numbness in the arms and legs.
Kidney Problems: A condition in which fluid accumulates in the body (edema) can also be caused by kidney disease. This puts pressure on the nerves and leads to numbness.
