What does "肝火攻心" mean?

Liver fire attacking the heart is a concept in traditional Chinese medicine (TCM) that refers to emotional fluctuations, irritability, and other symptoms caused by stagnation of liver qi, which transforms into fire. Specific manifestations include restlessness, irritability, flushed face and red eyes, palpitations, and insomnia. These symptoms may accompany syndromes associated with excessive liver fire. The causes of liver fire invading the heart may be related to emotional suppression, anxiety, stress, and the consumption of spicy or irritating foods, among other factors. Treatment principles mainly involve soothing the liver and resolving depression, as well as clearing liver fire, including pharmacological treatment with formulas such as Long Dan Xie Gan Wan (Dragon胆泻肝丸). It is also recommended to maintain emotional well-being, avoid emotional fluctuations and anxiety, and follow a bland and easily digestible diet. In daily life, engaging in appropriate aerobic exercise can also help regulate emotions and promote physical health. Patients are advised to seek timely medical consultation if they have concerns.