Suggest Treatment For Depression, Bipolar Disorder And Hand Tremors

my husband is 58 yrs of age, has had a bought of depression for over 15 years, and bipolar, recently he has started having other symptoms that I and worried about, he is falling almost every night, sometimes two or three times, falls out of the bed also, he has trouble remembering things, talks about things that are not there, see things and thinks he sees it happened. wakes up and doesn t know where he is and than talks about thing that are not going on, but he thinks they are, such as fishing from the bed. hands shake uncontrollable, slurs and st-udders when talking, sometimes talks faster than the words can come.