When Naaman was healed in the Jordan, what did his flesh become like?

Answer: A little child's flesh

Naaman dipped himself seven times in the Jordan, and his flesh was restored and became like that of a little child.

“So Naaman went down and dipped himself in the Jordan seven times, according to the word of the man of God, and his flesh was restored and became like that of a little child, and he was clean.”— 2 Kings 5:14 (BSB)