Condition: Itching

Part of the curse in Deuteronomy 28:15-68 is “the itch whereof thou canst not be healed.”

Deuteronomy 28:27:
The LORD will smite thee with the botch of Egypt, and with the emerods, and with the scab, and with the itch, whereof thou canst not be healed.

God thus declares chronic itching to be a curse, and we know from Galatians 3:10-14 that we are redeemed from the curse found in the Law.  Therefore, Christ has redeemed you from itching and you have the right to receive healing from it.  Also, the “scab” referred to in the same verse as the itch in the Deuteronomy curse passage above appears to refer to a form of itching as well, in the form of something that itches.

Thus, this covers eczema.