It is only Him who cures and leaves no disease behind.
It is only Him who can cure the impossible, and He has never sent down any problem or illness without its solution nor its cure.
When you are afflicted with such a calamity, may it be physical, emotional suffering or illness, know that it is a way for expiating your sins. So it is indeed a blessing, everything is a blessing from Allah and it is only through His Mercy that we are able to attain contentment and survive each struggles.
*All Praises to Allah.*
*We are blessed to be Muslims.*