What causes facial muscle weakness?

What causes facial muscle weakness?

Bell’s palsy is an unexplained episode of facial muscle weakness or paralysis that usually resolves on its own and causes no complications. The cause of Bell’s palsy is unknown but is thought to be caused by inflammation affecting the body’s immune system. It is associated with other conditions such as diabetes.

What causes damage to the facial nerve?

The most common cause of facial paralysis is Bell’s palsy, which is thought to be a viral infection of the facial nerve, although the exact cause is not well known. Other causes of facial nerve paralysis include head trauma, parotid tumors, head or neck cancers, infections, brain tumors or stroke.

What causes fissures on lips?

Chronic Lip Fissure Additional proposed contributory factors include cold weather, smoking, bacterial or fungal infections, vitamin deficiency, mouth breathing, misaligned anterior teeth (possibly combined with parafunctional habits), and playing wind instruments.

What is the cause of facial stroke?

A more serious cause of facial paralysis is stroke. Facial paralysis occurs during a stroke when nerves that control the muscles in the face are damaged in the brain. Depending on the type of stroke, damage to the brain cells is caused by either lack of oxygen or excess pressure on the brain cells caused by bleeding.

How do you fix facial nerve damage?

There are three basic approaches to facial nerve repair: direct nerve repair, cable nerve grafting or nerve substitution. Direct nerve repair is the preferred option whenever possible and is performed by removing the diseased or affected portion of the nerve, then reconnecting the two nerve ends.

How can I improve my facial nerve damage?

Medication for Facial Nerve Paralysis

1. Corticosteroids. Corticosteroid medications reduce swelling in the seventh cranial nerve.
2. Antiviral Medications. Doctors often prescribe antiviral medications in addition to corticosteroids to fight a viral infection that may be causing inflammation in the facial nerve.
3. Eye Drops.

What vitamin Are you lacking when your lips crack?

Chapped lips are a common symptom of deficiencies, especially in folate (vitamin B9), riboflavin (vitamin B2), and vitamins B6 and B12 ( 11 , 12 , 13 , 14 ).

Which vitamin deficiency causes the cracking of lips corner?

B Vitamins Deficiency: specifically vitamin B-12 (Riboflavin) can cause cracked lips that have difficulty healing. Angular cheilitis is a severe and very uncomfortable lip condition in which cracks and sores are present in the skin at the corners of the mouth when there is a B vitamin deficiency.

What is the function of the facial nerves?

The facial nerve controls the muscles that help you smile, frown, wrinkle your nose, and raise your eyebrows and forehead. This seventh cranial nerve performs motor and sensory functions.

What is the depressor anguli oris?

This is why depressor anguli oris is deemed one of the “frowning muscles”, along with muscles such as corrugator supercilii, procerus and orbicularis oris. Depressor anguli oris also aids in functions such as opening the mouth while speaking or eating.

Can depressor anguli oris cause Asymmetric crying face?

Conclusions. Congenital hypoplasia of depressor anguli oris is a rare anomaly that causes asymmetric crying face. Pediatricians and otolaryngologists need to be cognizant of cardiac, head and neck, and central nervous system anomalies associated with congenital unilateral hypoplasia of depressor anguli oris. Go to: 1. Introduction

What is congenital unilateral hypoplasia of depressor anguli oris?

Congenital hypoplasia of depressor anguli oris is a rare anomaly that causes asymmetric crying face. Pediatricians and otolaryngologists need to be cognizant of cardiac, head and neck, and central nervous system anomalies associated with congenital unilateral hypoplasia of depressor anguli oris. 1.

What artery innervates the depressor anguli oris?

Depressor anguli oris receives motor innervation from marginal mandibular and buccal branches of facial nerve (CN VII). Depressor anguli oris is supplied by the inferior labial and mental arteries, which are branches of the facial artery and maxillary artery, respectively.