Numbness or tingling in the hands can result from various causes,
ranging from minor issues to serious health conditions. Common reasons
include sleeping in an awkward position, repetitive motions like typing, and vitamin B12 deficiency.
Electrolyte imbalances, diabetes (leading to diabetic neuropathy),
neck or spinal problems, and autoimmune disorders may also cause these sensations.
Poor circulation, such as in Raynaud’s phenomenon, and nerve compression due to
cysts or tumors are other potential factors. Infections like shingles or Lyme disease
can affect nerve function. While occasional tingling is usually harmless,
persistent symptoms require medical attention to rule out serious conditions.
What is the Recirculation Button in a Car? The recirculation button (usually shown as a car with a circular arrow inside) lets you control where your… 
