How paresthesia is caused?
It may either be a wrong sitting position or random sleeping posture which halts the fresh supply of blood in any particular portion of body causing thereby a feeling of complete deadness. As soon someone comes into normal position or posture, the blood circulation starts flowing naturally. As soon blood starts, the individual is tormented by a stinging or pricking sensation, a condition known as tingling sensation. The numbness and tingling sensation can affect almost all parts of body due to poor supply or no-supply of blood. Apart from blood factor, some other conditions also are responsible for numbness and pricking sensations on the body, such as medicinal side effects and health disorders. The tingling sensation, erupting after the numbness, is a condition, known as paresthesias in medical terminology. There are some additional conditions also with the similar syndromes, such as cold, warmth, burning, itching, and skin crawling. The hand, leg or finger numbness and tingling sensa
