Winter took to Instagram on Monday night, sharing his story and asking fans to help financially through his GoFundMe.
That's when her TV sister stepped in and donated $2,500.
This comes just four months after Winter gave Hyland's family the same amount after Hyland's 14-year-old cousin died in a car accident back in December.
At the time, Winter gave $2,500 — one of the highest donations.
As for Winter's cousin, he's been released from the hospital and diagnosed with Haemophilus influenzae, a type of bacteria that can cause many different kinds of infections, from mild ear infections to severe diseases, like bloodstream infections.
According to his GoFundMe, these donations will help pay for additional testing and give financial assistance while he's out of work and recovering.