Questions & Answers about Estoy afónico hoy.
Because estar is used for a temporary state or condition, and having no voice / being hoarse is usually temporary.
- Estoy afónico hoy = I’m hoarse / I’ve lost my voice today.
- Soy would suggest a more permanent characteristic, which does not fit here.
So this is a classic estar + adjective structure for a temporary physical condition.
Spanish often leaves out subject pronouns because the verb already shows who the subject is.
- Estoy already means I am
- So yo is not necessary
You could say Yo estoy afónico hoy, but it usually sounds more emphatic, as if you are stressing I.
The most natural neutral version is simply:
- Estoy afónico hoy