我爸年近七旬,本来性格开朗,深得家人的尊重。几个月前他开始耳聋后,性格突然改变,与人相处事事设防,处处疑心。儿女若心情不好,不太言语,他就认为是讨厌他;儿子若对孙子发脾气,他就以为是指桑骂槐,嫌他年老不中用……时间一长,与家人的关系搞得非常紧张,不知为何会这样?王芳 Nearly seventy years my dad, had a cheerful personality, won the respect of the family. A few months ago he began to deafness, a sudden change in character, get along with everyone fortified, everywhere suspicious. If a child is in a bad mood and does not speak too much, he thinks that he is disgusted with him. If his son is angry with his grandson, he thinks he is accusing him of abuse of old age and is too old to use ... As time goes by, the relationship with his family is very much Nervous, I do not know why it is so?