Suddenly feel particularly uncomfortable in the heart side, there may be the following problems: 1. There may be a depressive mood, anxiety problems. These emotions may appear uncomfortable and uncomfortable in the heart, panic, palpitations and other symptoms, and may even be particularly depressed, depressed and irritable. If these problems must be actively adjusted, appropriate diversion, do things that interest you. 2, there may be physical disease, such as heart problems, if so there may be panic, palpitations, uncomfortable heart, and even a variety of anxiety, irritability and other negative emotional problems. Because physical illness and emotional problems are mixed with each other, there may be mutual influence. 3, it is possible that the current situation encountered unhappy things, stressful events and so on, such as learning pressure, bad relationship with colleagues, husband and wife, family conflicts and so on. These are likely to make people uncomfortable in the heart, the heart is difficult, and even aggrieved to tears and so on. These reasons are more common.