Eye flickering: causes, symptoms and remedies
Eye trembling, also known as myokymia or blepharospasm, manifests itself with involuntary eyelid twitching. It can be annoying and cause irritation. If felt without other symptoms, it should generally not cause any particular concern. Let’s find out together the causes, symptoms and remedies to be adopted to minimize eye trembling.
Causes, symptoms and remedies of myokymia
It is a spasm or movement of the eye muscles or eyelid that cannot be controlled and tends to occur more in the upper eyelid.
The eyelid moves every few seconds and for a limited time, usually only for a minute or two, but in an annoying way so much so that it affects the quality of life of those who suffer from it.
It is important to consult an ophthalmologist or neurology specialist for a precise evaluation and diagnosis , and to discuss the most appropriate treatment. The choice of treatment will depend on the severity of the symptoms and the cause triggering the eye trembling.
The main causes
The causes of eye flickering are not yet fully understood. Sometimes electrical activity in the brain causes nerve cells to send signals to the muscles, causing spasms. These spasms do not result from internal or external stimuli and do not last long. A twitching of the eyelids that occurs only once is likely the result of this phenomenon.
If an eyelid contraction lasts from a few minutes to a few days, it could be caused by muscle overstimulation or fatigue due to:
- excessive caffeine or nicotine intake
- disturbed or insufficient sleep
- stress
- dry eyes
- Use of certain medications
- Deficiency of particular nutrients
Improving sleep habits, drinking less coffee, or using lubricating eye drops can usually resolve a simple eye tremor without the need for medical attention.
However, if the twitching of the eyelid persists, it is necessary to go to an ophthalmologist because it could be a more serious condition that requires medical treatment.
What are the most common symptoms?
Some of the most common symptoms associated with eye trembling include:
- blinking or shaking. This is the main symptom of eye flickering. It manifests itself with involuntary and repetitive contractions of the upper or lower eyelids. These contractions can be light or more pronounced.
- Sensation of spasm or tingling. Many people experience a spasm or tingling sensation in the eyelid area before the flickering begins.
- Sensitivity to light (photophobia). Some people with eye shaking may become more sensitive to light, and this can cause discomfort or pain in the eyes.
- Temporarily blurred vision. Due to the twitching of the eyelids, vision may temporarily blur or be disturbed.
- Increased eye fatigue. Frequent muscle contractions can cause eye strain, especially if the shaking persists for an extended period.
- Attention disorder. Eye shaking can make it difficult to focus on activities that engage your eyes, such as reading.
- Changes in the frequency of contractions. The shaking can be intermittent, with periods when the contractions are more intense and others when they are less noticeable.
It is important to note that eye trembling is not associated with serious eye or neurological health problems. However, if the shaking persists for a long time or becomes very bothersome, it is advisable to consult an ophthalmologist or neurology specialist for a complete evaluation.
In some cases, treatments such as using special contact lenses, muscle relaxation, or physical therapy may be recommended to manage eye flickering.
The main remedies
Treatment of eye trembling depends on its severity and cause.
Surely the disorder can be managed with some remedies, including:
- Reducing triggers: Identifying and reducing triggers that trigger eye flickering can be helpful. For example , avoid prolonged eye strain, reduce caffeine consumption, manage stress, and take regular breaks during activities that require intense visual concentration.
- Eye rest: make sure you always have adequate eye rest. Get enough sleep and follow an ophthalmologist’s recommendations to avoid eye strain.
- Eye lubricants: The use of lubricating eye drops helps to reduce eye irritation. It can be helpful if the eye trembling is related to dry eyes.
- Muscle relaxation: The progressive muscle relaxation technique helps reduce muscle tension that contributes to shaking. Eye relaxation exercises may be recommended by a specialist.
- Botox (botulinum toxin): This is one of the most common treatments for blepharospasm when symptoms are severe or disabling. The doctor injects a small amount of botulinum toxin into the muscles of the eyelids to temporarily paralyze the muscles involved in the trembling. The effects last for a few months, after which a new treatment is required.
- Medications: In some cases, your doctor may prescribe medication to reduce involuntary muscle contractions.
- Physical therapy and rehabilitation: These can be helpful in teaching muscle control and stress reduction methods.
- Surgery: In severe cases that are refractory to conservative treatments, surgery, such as myectomy (removal of part of the eyelid muscles) or neurosurgery, may be considered.
- Psychological support: Managing eye trembling can be stressful. Psychological support can be helpful in dealing with the anxiety or depression that may result from this condition.
