Other conditions that can cause numbness and tingling are: 1  insect or animal bites. 2  radiation therapy. 3  abnormal levels of vitamin B12 or other vitamins, potassium, calcium, or sodium. 4  seafood toxins. 5  carpal tunnel syndrome (pressure on the nerves in your wrist).
New York City is considered the county seat of these five counties: New York County (Manhattan), Kings County (Brooklyn), Bronx County (The Bronx), Richmond County (Staten Island), and Queens County (Queens).
Bronx County. The Bronx County became a part of the New York County only in the late 19th century after annexing from the county of Westchester. Bronx is also the northern most borough of the five boroughs, which constitute the New York City.