We are humans. Our specialty is we all get sick.
Not that many of us are not sick to begin with: sick of mind; sick of soul; if not always sick of body parts.
But when God made an illness, he also created a cure.
No matter what the ailment, there is always a remedy for it. It is just a matter of looking for it -- and finding it.
That is what the Hadith says. And what a beautiful Hadith it is -- like every Hadith that came out of the blessed mouth of Prophet Muhammad, Sallallahu Alaihi wa Sallam.
And the worst and biggest disease of all? Alienation from God!
To live in God's house; to make use of God's things; and never even to bother to say "Thank You!" to God? No disease can be worse -- or more deadly -- than that!
And nothing catches up with you more quickly!