It will become fine dust over the entire land of Egypt, and it will become boils breaking out in sores on man and animal in all the land [occupied by the Egyptians].”

saying, “If you will diligently listen and pay attention to the voice of the Lord your God, and do what is right in His sight, and listen to His commandments, and keep [foremost in your thoughts and actively obey] all His precepts and statutes, then I will not put on you any of the diseases which I have put on the Egyptians; for I am the Lord who heals you.”

Emerods

Then the hand of the Lord was heavy on the people of Ashdod, and He caused them to be dumbfounded and struck them with tumors, both Ashdod and its territory.

He drove His enemies backward;
He subjected them to lasting shame and dishonor.

Scab

“When a man has a swelling on the skin of his body, a scab, or a bright spot, and it becomes the infection of leprosy on the skin of his body, then he shall be brought to Aaron the priest, or to one of his sons the priests.

or a hunchback or a dwarf, or one who has a defect in his eye or eczema or scabs or crushed testicles.

Therefore the Lord will afflict the crown of the head of the daughters of Zion with scabs [making them bald],
And the Lord will expose their foreheads (send them into captivity).”