Fishel, 32, got hitched to Tim Belusko, 25, on Saturday at Vibiana cathedral in Los Angeles and the two headed off for their honeymoon.
“First morning as husband and wife,” Fishel tweeted at the time. By Tuesday, she had gotten her fill of “rude” Internet critics mocking her 25-year-old husband.
"People are giving me [expletive] for marrying someone younger than I am," she tweeted Tuesday. "Tim is mature, responsible, loving, & kind. Way to judge people, Internet."
The actress also responded to comments about her weight after pictures of Fishel wearing her wedding gown hit the Internet.
"Ppl saying I was FAT @ my wedding: u r the worst kind of ppl on the PLANET," she wrote on Twitter. "I weigh 107 pounds & am 5'1". YOU are the reason anorexia exists."
"You know what makes dealing with rude comments easy? Love & happiness. I'll just keep being the happiest me & you keep being the rudest you," she added.
Swim Week Miami Beach 2014 [PHOTOS]