What is a common symptom that can indicate the need for vision correction?

Frequent headaches can often indicate the need for vision correction, as they may arise from eye strain or fatigue caused by uncorrected vision problems. When individuals struggle to see clearly or focus, their eyes work harder than normal, which can lead to discomfort and headaches. This symptom is particularly common among those who may require glasses or contact lenses but have not yet addressed their vision issues. In addition, headaches can sometimes be accompanied by other visual disturbances, further supporting the need for an eye examination and possible prescription eyewear. Recognizing frequent headaches as a potential warning sign can prompt individuals to seek an eye care professional for their vision health.