A. According to types:
1. Dys. transitoria or subita (acute)
2. Dys. continua (chronic)
3. Dys. remittens (remittent)
B. According to degree:
1. Dys. adstricta (limited or partial)
a. Dys. atra (melancholia or lypemania)
1. Homesickness.
2. Ferocitas et morositas ebriosorum (Alcoholic excitement and ill humor)
b. Dys. candida (cheerful dysthymia or melancholia hilaris)