'Itch' in the Bible

then the priest shall examine the plague; and behold, if its appearance is deeper than the skin, and the hair in it is yellow and thin, then the priest shall pronounce him unclean: it is an itch, it is leprosy of the head or of the beard.

On the seventh day the priest shall examine the plague; and behold, if the itch hasn't spread, and there is no yellow hair in it, and the appearance of the itch isn't deeper than the skin,

then he shall be shaved, but he shall not shave the itch; and the priest shall shut him up who has the itch seven more days.

On the seventh day, the priest shall examine the itch; and behold, if the itch hasn't spread in the skin, and its appearance isn't deeper than the skin, then the priest shall pronounce him clean. He shall wash his clothes, and be clean.

But if the itch spreads in the skin after his cleansing,

then the priest shall examine him; and behold, if the itch has spread in the skin, the priest shall not look for the yellow hair; he is unclean.

But if in his eyes the itch is arrested, and black hair has grown in it; the itch is healed, he is clean. The priest shall pronounce him clean.

This is the law for any plague of leprosy, and for an itch,

Yahweh will strike you with the boil of Egypt, and with the tumors, and with the scurvy, and with the itch, of which you can not be healed.