Hello and welcome to HCM, Multiple medical problems can lead to low mood and depressive symptoms. You need to consult your doctor for appropriate treatment for each of the problems and interact will people who suffer from similar problems. This kind of interaction will let you know about many new ways how to manage your problems is better way. Besides involve yourself in light regular exercising which is appropriate as per your medical condition. Light exercise will be helpful in diabetes in controlling your blood glucose levels. Herniated spinal discs are managed conservatively initially with rest. In later stages, surgical intervention may be required. Sciatic nerve damage has to be managed conservatively. Since, you have two heart stents, you will need to consult a cardiologist at regular intervals. Thus, with the concerned specialist, most appropriate treatment and involvement in other activities like exercising, music, gardening, interacting with people are some of the ways to burst stress. Thanks and take care Dr Shailja Puri