Simplify the following text for a Grade 9 native English-speaking person.
Original: These include dryness and recurring skin rashes that are characterized by one or more of these symptoms : redness , skin edema ( swelling ) , itching and dryness , crusting , flaking , blistering , cracking , oozing , or bleeding .
Simplified: A skin disease rashes itching and dryness , crusting , flaking , blistering , cracking , oozing , or bleeding .