Myokymia: This is the involuntary, fine twitching of muscles, often occurring in the eyelid. Though it’s usually harmless, myokymia can be triggered by fatigue, stress, caffeine, or eye strain. It typically affects the lower eyelid but can occur in the upper eyelid as well. Episodes are generally short-lived, though in some cases, they can persist for days or weeks. While uncomfortable and annoying, it usually resolves on its own without treatment.

Superfetation: Superfetation is a rare phenomenon where a woman becomes pregnant again while already pregnant. This happens when a second egg is released and fertilized after the first embryo has implanted in the uterus. The result is two fetuses of different gestational ages developing in the womb. Superfetation is highly uncommon because pregnancy hormones typically stop ovulation from occurring again, and only a few documented cases exist worldwide.

Maladaptive Daydreaming: Maladaptive daydreaming is a condition where an individual experiences excessive, compulsive daydreaming that interferes with daily life. People with this condition may become engrossed in vivid, elaborate fantasies for hours at a time, using daydreaming as a form of escape. While daydreaming is normal, maladaptive daydreaming becomes problematic when it disrupts real-life responsibilities, social interactions, or emotional well-being. It’s often linked to emotional distress, trauma, or other psychological conditions.

Ocular Glare: Ocular glare refers to the discomfort or visual disturbance caused by bright light. It occurs when light scatters in the eye, making it difficult to see clearly, especially in low-light environments such as at night. Conditions like cataracts, astigmatism, or dry eyes can contribute to increased sensitivity to glare. People who experience ocular glare often see halos or streaks around bright lights, such as headlights, making nighttime driving or seeing in bright environments more challenging.

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