The eye is one of the most sensitive organs in the human body and is strongly affected by psychological and emotional states. Intense nervousness, anger, and emotional stress can cause noticeable changes in eye function and comfort, either temporarily or in the long term if frequently repeated. 1. What happens to the eyes during anger or stress? When a person becomes angry or highly stressed, the body releases stress hormones such as adrenaline and cortisol. These hormones lead to several physiological changes, including: A temporary increase in blood pressure. Faster heart rate. Muscle tension throughout the body, including the muscles around the eyes. These changes can directly affect the eyes and visual comfort. 2. Direct effects on the eyes During episodes of anger or nervousness, a person may experience: Eye redness, caused by the dilation of small blood vessels. Dry eyes, due to reduced blinking rate during stress. Temporary blurred vision, resulting from changes in blood flow and focus. Eye strain, especially during prolonged emotional stress. 3. Long-term effects of repeated stress If nervousness and anger occur frequently, they may contribute to: Increased risk of eye pressure changes in susceptible individuals. Worsening of chronic dry eye symptoms. Headaches around the eyes due to muscle tension. Reduced visual concentration during reading or screen use. 4. The connection between mental state and vision The eyes are closely connected to the nervous system. Therefore, psychological stress does not only affect emotional well-being but also influences visual performance and eye comfort. Continuous stress can reduce the efficiency of visual processing and increase eye fatigue. 5. How to reduce the impact of nervousness on the eyes To protect eye health, the following strategies are recommended: Practice relaxation techniques such as deep breathing. Take regular breaks when reading or using screens. Stay well hydrated to reduce dry eye symptoms. Avoid prolonged screen exposure during emotional stress. Ensure adequate sleep to restore both mental and visual balance. Conclusion Nervousness and anger are not only emotional reactions but also physical stressors that can affect eye health. While the effects are often temporary, repeated emotional stress may lead to persistent eye discomfort and visual strain. Managing stress effectively is therefore essential for maintaining healthy eyes and good vision. Article: The Impact of Nervousness and Anger on Eye Health Tamara nuhad abaas University of Al-Mustaqbal – The First and Leading Private University