Numbness on one side of the face can be caused by acoustic neuroma, diabetes mellitus, Bell's palsy, strokes, peripheral nerve trauma or trigeminal neuralgia, according to Right Diagnosis. Generally speaking, numbness is caused by damage, irritation or compression of the nerves that are in the facial region. Depending on whether only a single branch of nerves or several nerves are affected, the surface area that feels numb will vary.Know More
The reason why these conditions cause a numbing sensation to one side of the face will vary. For example, acoustic neuroma is a benign tumor that is present on the main nerve that leads from the inner ear to the brain, and is not entirely that common. Depending on the growth of the tumor and which tissues and nerves that it presses against, patients will experience different types of numbing sensations to various regions of their face.
Although individuals who are experiencing numbness on one side of their face should seek medical attention, it is not generally considered an emergency, but merely an indication that something is wrong. It is considered an emergency if the numbness is accompanied with other symptoms, such as confusion, difficulty talking, paralysis or weakness, dizziness or sudden and severe headaches.Learn more about Pain & Symptoms
Hemicrania continua headaches affect either the right or the left side of the head, but not both, and chronic migraine headaches affect either just one side of the head or both, according to Mayo Clinic. These are both types of long-lasting chronic headaches that generally last more than four hours.Full Answer >
The moon completes one full rotation about its axis in the same time it takes Earth to complete a full revolution, resulting in one side always turning to face the parent planet in sync with its orbit. This phenomenon is known as tidal locking.Full Answer >
There are several conditions that can cause the left side of the face to swell, including a blocked salivary gland, as stated by WebMD. Other causes include salivary gland disorders, according to Healthline.Full Answer >
The symptoms or warning signs of a pre-stroke may include dizziness, confusion, severe headaches and numbness in arms, legs or the face, especially when the numbness is focused on one side, according to WebMD. Additional symptoms may include trouble walking, speaking or seeing with one or both eyes.Full Answer >