What illnesses should you be cautious of when experiencing emotional distress?
When experiencing emotional distress, it is important to be aware of potential underlying conditions such as depression, anxiety disorder, coronary heart disease, thyroid dysfunction, and neurasthenia. Detailed explanations are as follows:

1. **Depression**: Emotional distress in depression typically manifests as persistent low mood and feelings of hopelessness, accompanied by loss of interest in activities, reduced energy, and even disturbances in sleep and appetite. This sense of distress does not easily resolve on its own and gradually impairs daily social functioning and work performance. If symptoms persist for more than two weeks, depression should be suspected.
2. **Anxiety Disorder**: Emotional discomfort in anxiety disorder often presents as unexplained tension and excessive worry, frequently accompanied by physical symptoms such as palpitations, chest tightness, and rapid breathing. The distress tends to worsen under stress or in specific situations, and may also include restlessness and difficulty concentrating, indicating possible anxiety disorder.
3. **Coronary Heart Disease**: Some patients with coronary heart disease may experience emotional discomfort prior to an episode, characterized by chest tightness or pressure, possibly accompanied by chest pain and shortness of breath—especially during physical exertion or emotional excitement. This discomfort is often related to insufficient blood supply to the heart. If such physical symptoms occur, coronary heart disease should be considered.
4. **Thyroid Dysfunction**: Both hyperthyroidism and hypothyroidism can cause emotional distress. In hyperthyroidism, individuals may feel irritable, anxious, and experience palpitations. In hypothyroidism, common symptoms include low mood, fatigue, and diminished interest, along with possible abnormalities in body weight and temperature regulation. Thyroid dysfunction should therefore be considered.
5. **Neurasthenia**: Emotional distress in neurasthenia often involves mental tension and easy fatigability, accompanied by sleep disturbances such as difficulty falling asleep, frequent dreams, and early awakening. Other symptoms may include poor memory, difficulty concentrating, and irritability or anxiety triggered by minor daily events, suggesting possible neurasthenia.
If emotional distress persists or worsens and begins to affect normal daily functioning, prompt medical evaluation is recommended. Professional assessments can help identify underlying physical or psychological conditions, allowing for targeted interventions. Additionally, maintaining regular作息 (sleep-wake cycles), engaging in moderate exercise, and practicing lifestyle adjustments can support overall mental and physical well-being.