Simplify the following text for a Grade 12 native English-speaking person.
Original: In humans , `` disease '' is often used more broadly to refer to any condition that causes pain , dysfunction , distress , social problems , and\/or death to the person afflicted , or similar problems for those in contact with the person .
Simplified: A disease or medical condition is an abnormality of the body or mind that causes pain and discomfort , dysfunction , distress , or death to the person afflicted or those in contact with the person .