He sent his word, and healed them, and delivered them from their destructions.Let's back up a few verses.
Fools because of their transgression, and because of their iniquities, are afflicted. Their soul abhorreth all manner of meat; and they draw near unto the gates of death. Then they cry unto the Lord in their trouble, and he saveth them out of their distresses.God said this to the Israelites. He told them, "Walk in My statutes and keep My commandments, and I'll take sickness away from the midst of thee. The rest of your days will be fulfilled" (Ex. 23:25-26).
God sent His Word and healed me. Therefore, I no longer have sickness. He sent His Word and healed me.