"It wasn't very much fun, to say the least," Hellickson said.
Hellickson allowed that he had been struggling when the move was made.
"I wanted to keep going out there, try and give us a chance to win," Hellickson said. "I just wasn't doing my job. I don't think it was a bad idea to do this. As much as I want to be out there to help this team win, it's good to take a few days off to clear my mind. It might be a good thing."
Hellickson perpetuated a disturbing trend on Aug. 26 against the Royals when he failed to complete five innings for the fifth time in his last six starts. The right-hander was gone after just 2 2/3 innings and the Royals were already up, 5-0, en route to an 11-1 win.
"After the game I told [Rays manager Joe Maddon] that was the best I've felt command wise," Hellickson said. "A lot of my changeups were down in good spots where I wanted them. I threw three or four good ones in a row and they fouled them off and then I'd make a mistake pitch. That's kind of how the day went. You know, everything just wasn't as crisp and sharp as it needed to be. Hopefully the time off will help."
He is 10-8 on the season with a 5.21 ERA after getting off to a 10-4 start, which was fueled largely by his work from June 2 to July 26, when he went 8-1 with a 3.17 ERA.
When asked if the time away from the team allowed him to clear his mind, Hellickson noted that he "wasn't really stressing about anything."
"I kept telling you guys I was confident about everything and I was," Hellickson said. "Things just weren't going my way. Hopefully this was for the better, but I missed being here."
Hellickson rested for a day during his time away from the team then went to Tropicana Field every day to work out with Jake Odorizzi leading up to a bullpen on Saturday and he played catch on Sunday.
"We were there in the dark and I think it was 100 degrees inside of there, too," Hellickson said. "Like I said, it wasn't a lot of fun, but I did get to see Jake for a little bit."
Hellickson did not like being sent down to the Minor Leagues because he wanted to make the start Saturday in Oakland, but he added: "At the same time I understood what was going on. I wasn't pitching well at all. They wanted somebody up for the bullpen that day. I wasn't too happy. It wasn't something I wanted to do, but at the same time I understood."
If Hellickson is named Wednesday night's starter over Roberto Hernandez, he said he will be ready to go.