She is sick(ill): Ella esta enferma (there should be an accect over the "a" in esta, but I am too lazy to insert the symbol, etc.)
¿Todavía estás enfermo? would be the best way to ask "Are you still sick" in Spanish.
estoy enferma-o
Nostálgico, melancólico, añorantenostalgico
Yo siento enfermo
You could say "No me gusta cuando estás enfermo/a".
If you are talking about the ill, Enfermo in the correct word to use.
mi primo Nina esta enferma
Estoy enfermo is I'm sick in Spanish.
No estamos enfermos
The sentence "Iletait malade" in Spanish is "He is sick" in English. This was translated online.
Sick man (sick male)
To say "I am sick" in Tagalog, you can say "May sakit ako."