Parashas Eikev · Passuk 7:15
GOD will ward off from you all sickness—and will not bring upon you any of the dreadful diseases of Egypt, about which you know, but will inflict them upon all your enemies.
Torah Temimah points to Bava Metzia 107b.
TT lemma: כל חלי (unit 1 of 2).
English: “All sickness” — Rav said: this is the evil eye. Shmuel said: this is wind. R’ Chanina said: this is cold. R’ Yose b. R’ Chanina said: this is bodily waste. R’ Elazar said: this is bile.
Custom (dispute on the identity of “all sickness”)
The promise to remove “all sickness” is read as targeting the fundamental affliction each sage considers universal — evil eye, wind, cold, waste, or anger.