The painful pressure on the bones of the heart is mainly due to chondromalacia or strain or injury of the intercostal muscles between the ribs, usually due to the strain of the bones and muscles of the heart due to the side-lying position during sleep at night. After a long period of time, a sterile inflammatory lesion is formed, and the inflammatory metabolites stimulate the surrounding tissues to produce pain, which is particularly pronounced when pressure is applied, because this is a significant pain when the inflammatory lesion and the strained muscles are squeezed. After this condition, first of all, try to choose a flat position, the pillow should not be too low, more warm water bags to increase blood circulation and promote the absorption of inflammatory metabolites. You can apply ointment to activate blood circulation and promote the metabolism of inflammatory metabolites to promote the recovery of inflammation.