Why Does My Eyelid Twitch?

Have you ever wondered why your eye is twitching? It is not uncommon for an eyelid to twitch every once in a while, or on a regular basis. This phenomenon is known as ‘myokymia’ in the medical world, and it is essentially a muscle contraction that has a rippling effect. Typically, the eyelid twitch will take place in the lower eyelid, but it can also occur in the upper eyelid. Whether your eye is twitching occasionally or more frequently, it is essential to learn the reasoning behind the occurrence. Learning more can help you to understand why you are experiencing this issue. 

Triggers of an Eyelid Twitcheyelid twitch

To begin, you need to learn more about the triggers behind an eyelid twitch. Triggers can include stress, lack of sleep, eye strain, alcohol, allergies, dry eyes, caffeine or an imbalance in your nutrition. With so many triggering factors, it is essential to narrow down what might be affecting you. With a sudden onset of eyelid twitching, the issue is most likely harmless and not a sign of a serious medical problem.

It is common for the eye to twitch due to the above factors but less common in conditions such as hemifacial spasm or blepharospasm. These conditions will need to be treated by a doctor who specializes in eye treatment.


Stress is a significant trigger behind eye twitching. Everyone experiences stress in different ways as the body reacts to it. An eyelid twitch can be a sign of stress, especially when related to eye strain issues or other vision problems. When stressed, try breathing exercises or yoga, or other methods to reduce your stress and help to alleviate twitching.

Eye Strain

Eye strain is another major factor that contributes to eye twitching. You may need to change your glasses prescription or need glasses in general if you are experiencing an eyelid twitch. Minor vision issues can cause your eyes to work harder to focus, thus generating eye twitching. Be sure to have eye exams conducted regularly and have any eyeglass prescription updated as needed. You may also look into lenses for the computer to help reduce your eye strain and avoid eye twitches. 

Dry Eyes

Dry eyes are another issue that can lead to twitching, especially in individuals who are over 50. While the problem is prevalent in older individuals, it can also be an issue among younger people who use computers on a consistent basis or take certain medications such as antidepressants or antihistamines. In the case of dry eyes, you can restore moisture to the eye with moisture eye drops or assistance from an eye doctor. Hopefully, this will help to reduce the risk or amount of twitching experienced.


Another reason behind your eye twitching could be allergies. People who have allergies in their eyes can experience watering issues, swelling, and itching. As the eyes are rubbed, a histamine releases into the tissues of the lid and in tears. Often, a histamine can cause eyelid twitching. Further, antihistamine eye drops can help fight allergies, cutting back on twitching issues.

Overall, it is essential to find the underlying cause of your eyelid twitch so that you can receive the appropriate treatment. Once you spot the source of the twitching, you should find the relief needed.