Deuteronomy 28:27

28:27 The Lord will afflict you with the boils of Egypt and with tumors, eczema, and scabies, all of which cannot be healed.

Deuteronomy 28:35

28:35 The Lord will afflict you in your knees and on your legs with painful, incurable boils – from the soles of your feet to the top of your head.