What are the severe symptoms of neurasthenia?
Severe neurasthenia can comprehensively affect both physical and mental health, primarily manifesting as worsened sleep disturbances, emotional fragility, frequent bodily pain, cognitive decline, and extreme mood fluctuations. A detailed analysis is as follows:

1. Worsened Sleep Disturbances: Falling asleep becomes extremely difficult. Even when sleep is achieved, individuals frequently wake up during the night and remain in a state of light, fragmented sleep. Dreams are chaotic and often consist of nightmares. Upon waking in the morning, there is no sense of restored energy; instead, symptoms such as dizziness and headaches occur. Prolonged sleep problems lead to a haggard appearance and dark circles under the eyes.
2. Emotional Fragility: There is an inability to tolerate even minor stimuli—slight noises or changes in lighting can trigger irritability, anger, or sudden episodes of crying. Concentration becomes nearly impossible; even simple conversations or reading cannot be sustained. The individual's mental state becomes extremely vulnerable.
3. Frequent Bodily Pain: Persistent aching pain occurs in the head, neck, shoulders, lower back, and back muscles. The intensity of pain increases with emotional stress and is difficult to relieve through massage or rest. Some individuals may also experience chest tightness, palpitations, and gastrointestinal spasms, leading to a cumulative burden of physical discomfort.
4. Cognitive Decline: Memory deteriorates significantly—recent events or important appointments are forgotten almost immediately, resulting in frequent errors at work. Thinking becomes sluggish, reaction times slow down, logical reasoning becomes disorganized, and daily tasks can no longer be completed efficiently.
5. Extreme Mood Fluctuations: Emotions rapidly shift between intense anxiety and depression—sometimes feeling restless and overwhelmed by minor concerns, and at other times losing interest in everything. Episodes of emotional dysregulation become increasingly frequent.
The severe manifestations of neurasthenia are closely related to prolonged accumulation of stress. Timely adjustments to lifestyle, reduction of mental strain, combined with regular作息 (daily routines) and moderate relaxation, can help alleviate the burden on both mind and body and gradually improve overall condition.