What is Parethesia?
This is a sensation which is normally felt on the skin. It is felt or described as tingling, numbness, needles and pins, or pricking. It is at times also known or referred to as having the body part, arm or leg “fall asleep”.
Paresthesia may be classified as either chronic or transient. Transient paresthesia is normally a symptom of a panic attack or hyperventilation syndrome. Chronic paresthesia may result from circulation which is bad, irritation of a nerve, neuropathy, or many other causes and conditions. There is no known long term substantial consequence from paresthesia – although the underlying situations can have an assortment of results.
Paresthesia Symptoms
Paresthesia is a prickling or burning sensation which is normally felt in the feet, legs, arms or hands but may as well occur in other parts of the body. This sensation which happens without any warning is normally painless and is usually described as tingling or numbness, itching or skin crawling. Nerves which are sensory supply or innervate different regions of the body.
Determining the symptoms of allocation is a vital method to id the nerves which are involved. As an example, the median nerve innervates the thumb, half of the ring finger, the first 2 fingers as well as the portion of the hand to which they are connected to. The ulnar nerve innervates the other half of the right finger, the little finger and the remainder of the hand.
The distribution of symptoms can also help with the diagnosis of underlying disease. Diabetes usually causes a symmetrical “stocking and glove” distribution in the feet and the hands. Multiple sclerosis can cause symptoms in many, widely separated areas.
Other symptoms can also accompany paresthesias depending on the type as well as the severity of the disturbance of the nerve. For instance, weakness can accompany any damage to nerves which carry both motor and sensory neurons. Motor neurons are the neurons which carry messages outward from the brain.
Paresthesia Causes
When an individual experiences paresthesia regularly, it could be the indication of a more substantial problem of the body. Frequent cases of paresthesia can be symptoms that the neurons in the brain are not functioning properly as well as not properly relaying signals to the brain. For example, sciatica can cause burning pains in the leg, a pins and needles feeling, numbness, or shooting pain thru out the leg. A friendly paw from a household pet, for instance, can cause excruciating pain because the nerve lesions confuse the signal which said “the cat is batting my leg” and translates it into the sensation of pain or discomfort.
In other cases, the neural problems can be related to diabetes, malnutrition, thyroid problems or other underlying medical problems.
The following is a list of underlying conditions or causes that could probably be the cause of paresthesia – they include:
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- Entrapment of nerve
- Traumatic nerve damage
- Compression of nerve
- Peripheral neuropathy
- Transient ischemic attack
- Stroke
- Transverse myelitis
- Multiple sclerosis
- Encephalite
- CNS tumor
- Brain tumor
- Encephalitis
- Arteriovenous malformation – pressing against CNS and brain
- Diabetic neuropathy
- Diabetes
- Vitamin B12 deficiencies
- Hypothyroidism
- Alcoholism
- Heavy metal poisoning
- Arsenic poisoning
- Lead poisoning
- Carpal tunnel syndrome
- Nerve entrapment syndromes
- Rheumatoid arthritis
- Systemic lupus eruthematosus
Paresthesia Treatment
The plans for treatment of paresthesia are very personalized depending on the reason, the age of the individual, the presence of co-existing diseases, as well as further factors. Treatment normally entails a comprehensive plan which focuses on the underlying or the related cause and assists to lessen the atypical sensations of paresthesia so that the patient can lead a normal, active life.
In ordinary cases of the temporary feeling of “pins and needles”, the sensation can usually be relieved by vigorous movement of the affected limb. Normally, as soon as the pressure on the nerve is relieved, the problem will start to go away on its own.
Another instance of nerve compression can be one which is due to crossed legs, and can most of time be treated with very simple measure, for example uncrossing the legs. Paresthesia due to anxiety attack or hyperventilation resolves by itself after the eposide is over. Paresthesia caused by a cast which is too tight is treated by cutting as well as opening the cast so as to ease the pressure on the nerves.
Other causes of paresthesia which are more serious, for example diabetes need treatment that is more intense. This can involve regular monitoring, medications, physical therapy, surgical procedures, orthopedic devices, dietary changes, lifestyle changes as well as hospitalization.
Additionally to problems with neuron function, some chronic cases of paresthesia can also be listed to damage to the nerves themselves. Some causes of nerve damage are Lyme disease or multiple sclerosis; a brain tumor can also have comparable effects. For those individuals who are having the “pins and needles” sensation frequently, it is extremely important to see your primary care physician who will test for any serious problems that might cause paresthesia.
Treatment for a number of causes of paresthesia can include management of the neck by a physician, physical therapist or chiropractor.
Additional to treating the underlying reasons of paresthesia, drugs can be utilized to reduce the uneasiness of paresthesia. These can consist of corticosteroids, for instance prednisone. In many cases topical creams used for numbing, such as Lidocaine cream, can be used.
