###Human: I have pain in left arm along with feeling of sickness. Why? ###Assistant: Hi. You have a strong family history of premature coronary artery disease, you are also at risk. Modify your lifestyle. Maintain weight with BMI less than 25, avoid tobacco and alcohol products if you consume. Reduce salt intake, and avoid fatty meals and fast foods. Have an ECG and echo done. Have fasting lipid profile done. Followup with reports. You have to manage it aggressively. Lipid profile, renal function test, ECG, echocardiography.