Eye discharge, commonly known as “sleep” or “eye boogers,” is a natural occurrence that happens to everyone. Contrary to myths about a Sandman, it is not actually sand but a collection of mucus, oil, skin cells, and other debris that accumulate in the corners of our eyes during sleep. While eye discharge is typically harmless, it can be an indicator of various causes or conditions.
Understanding the Source of Eye Discharge
Eye discharge is a natural occurrence in healthy individuals, even though we may only become aware of it after waking up. It is a combination of mucus, skin cells, oil, and other debris. When we are awake, the constant blinking of our eyes helps to wash away the discharge through the tear ducts. However, during sleep, the absence of blinking allows the discharge to accumulate at the edges of the eyes. It is important to note that certain factors such as eye infections, eyelid inflammation, and styes can alter the appearance of eye discharge.
What Causes Yellow Mucus in the Eyes?
There are various reasons why yellow mucus may appear in the eyes. One common cause is the clogging of eyelid glands due to excess oils, bacteria, or other substances. When these glands become blocked, they can develop into small red bumps on either the inside or outside of the eyelids. These bumps, known as styes, are typically harmless. However, if they become infected, they may start to resemble pimples and secrete yellow mucus.
Infected styes can cause discomfort in the affected eye, including a bruised sensation and sensitivity to light. While it may be tempting to pop a stye, it is important to resist the urge. Popping a stye can lead to a dangerous skin infection, so it is best to avoid doing so.