Ellen DeGeneres is being called out for her past behavior by former Bachelorette Ali Fedotowsky ... who has short blonde hair, has a mean streak that all of Hollywood knows about." ...

The former Bachelorette said her shingles pain was so bad that she "would wake up in the middle of the night just screaming" Ali Fedotowsky ... her face by styling her hair over it, her condition ...

Either by holding something over it, wearing sunglasses, or putting my hair over my left eye. Why? I was diagnosed with shingles,” Fedotowsky, 36, wrote in a lengthy Instagram post on Thursday ...