Some possible causes of paresthesia include chemical poisoning, injuries, stroke, multiple sclerosis and peripheral vascular disease. Some symptoms associated with this condition include burning or prickling sensations, tingling, anxiety and muscle spasms. Paresthesia is an abnormal tingling or prickling sensation that is often caused by pressure or damage to the peripheral nerves, notes the National Institute of Neurological Disorders and Stroke.
Individuals may experience a short episode of paresthesia often referred to as temporary paresthesia. This may be due to placing a part of the body in a certain position. However, others experience prolonged paresthesia often referred to as chronic paresthesia, reports New Health Guide.
This condition can be caused by various issues including disorders that affect the nerves or vital body organs. Examples of such conditions include transverse myelitis, brain tumors, encephalitis, hypothyroidism and peripheral neuropathy.
Certain instances in which nerves are affected by an outside force can lead to paresthesia. This may include nerve compression, nerve entrapment and injuries that damage the nerves. Other possible causes of this condition include alcoholism, vitamin B12 deficiency and posterior column lesions.
Individuals with this condition often complain of a burning or prickling sensation in their arms, legs or feet. Other symptoms associated with this condition include a frequent urge to urinate, sensitivity to touch and rash.