I hope that by the grace of Allah, your husband will recover very soon. You have been very kind to your husband. You are a very caring wife and you are also sorry for your husband's suffering. Also, your husband needs to undergo an operation due to his illness and the doctor has told him to undergo the operation very soon. Of course, illness is a blessing from Allah and Allah will grant recovery to every servant from this illness. Your husband will definitely recover. Don't worry.