If heart failure is the main cause of the patient’s insomnia, the most important thing is to treat the heart failure and subsequently improve the sleep. There are other causes of insomnia, you can take Sweet Dream Oral Liquid, Eszopiclone Tablets, and Kidney Calm Oral Liquid orally, but you must be careful and use them in small doses to avoid aggravating heart failure. Heart failure is the end-stage manifestation of various heart diseases. The common clinical symptoms are exertional dyspnea, telangiectatic breathing, inability to lie down, edema, cyanosis of the lips and mouth, loss of appetite, insomnia, etc. Active symptomatic treatment is required by semi-recumbent position, continuous low-flow oxygenation at 2L/min, and diuretic reduction of cardiac volume load by furosemide or torasemide sedation. Oral spironolactone tablets, metoprolol tablets, RASS system inhibitors, and intravenous pumping of nitroglycerin can be given for coronary artery disease. Sleep and diet will improve when heart failure symptoms are relieved. If insomnia is severe or if insomnia itself exists, you can apply sleeping pills symptomatically, pay attention to rest in general, maintain a healthy lifestyle, and keep your mood relaxed.