What should I do if I always overthink?
Nov 20, 2025
Source: Cainiu Health
Dr. Zhang Baohua
Introduction
Constant overthinking may be caused by poor sleep quality, imbalance of brain nerve excitation, adjustment disorders, anxiety disorder, obsessive-compulsive disorder, or other reasons. It is recommended to seek medical attention promptly, identify the underlying cause, and then improve symptoms through general treatments, medications, or other methods under a doctor's guidance. In daily diet, increase intake of foods rich in Omega-3, such as nuts and deep-sea fish, and avoid excessive coffee consumption.
Generally, persistent intrusive thoughts may be caused by poor sleep quality, imbalanced brain neural excitation, adjustment disorders, anxiety disorder, or obsessive-compulsive disorder (OCD). It is recommended to seek medical attention promptly, identify the underlying cause, and then improve symptoms under a doctor's guidance through non-pharmacological interventions, medications, and other treatments. Specific analyses are as follows:
1. Poor Sleep Quality: Long-term difficulty falling asleep or frequent dreaming prevents the brain from fully resting, leading to disrupted neurological regulation and intrusive thoughts. Go to bed at 10:30 PM daily, soak feet in warm water before sleep, avoid using mobile phones, relax by reading physical books, and ensure seven hours of high-quality sleep each night.
2. Imbalanced Brain Neural Excitation: Prolonged stress can disrupt dopamine and serotonin secretion, causing abnormal brain excitability and uncontrollable thoughts. Engage in 30 minutes of jogging daily to promote neurotransmitter balance. When intrusive thoughts occur, immediately shift focus through concentration-intensive activities such as puzzles or calligraphy practice.
3. Adjustment Disorder: Following environmental changes or setbacks, delayed psychological adaptation may lead to repetitive rumination. Patients should take medications such as lorazepam tablets, alprazolam tablets, or estazolam tablets as prescribed, and communicate with a psychologist to learn emotional regulation techniques.
4. Anxiety Disorder: Characterized primarily by excessive worry, it is often accompanied by uncontrollable intrusive thoughts that interfere with daily life. Under medical supervision, use medications such as sertraline tablets, paroxetine tablets, or fluvoxamine tablets, combined with mindfulness therapy to focus on the present moment and reduce distracting thoughts.
5. Obsessive-Compulsive Disorder (OCD): Individuals experience recurrent thoughts they recognize as unnecessary but cannot stop, often accompanied by anxiety. Follow medical advice to use clomipramine tablets, sertraline hydrochloride tablets, or fluoxetine hydrochloride capsules, along with exposure and response prevention therapy to alleviate symptoms.
In daily diet, increase intake of Omega-3-rich foods such as nuts and deep-sea fish, and avoid excessive coffee consumption. Set aside 10 minutes each day as dedicated "thinking time" to process distracting thoughts. At other times, if the mind begins to wander, consciously remind yourself to return to the present moment. Through consistent self-regulation, mental well-being can be improved.
