Lying down with a feeling of pressure in the chest sitting up may be due to heart failure, neurosis and other problems. 1. Heart failure: generally is a complex clinical syndrome caused by various heart diseases progressing to a serious stage, manifested by dyspnea, cough, shortness of breath after activity, fatigue and other symptoms, thus appearing to lie down on the chest with a sense of pressure to sit up on the phenomenon. 2. Neurosis: generally refers to the mental factors causing temporary dysfunction of the cerebral cortex of the disease collectively, manifested as headache, insomnia, memory loss, palpitations (heartbeat accelerated, often accompanied by panic), chest tightness, and other symptoms, so that there is a sense of pressure lying down on the chest sitting up on the phenomenon of a good. Lying down with pressure in the chest sitting up is good need to go to the hospital in a timely manner to confirm the diagnosis, under the guidance of the doctor’s instructions for standardized treatment.