Goalscorer Gavin Williams will visit a specialist on Monday after being forced off with a sore groin after an hour of Town's 1-0 victory over Leeds at Portman Road.
The Welshman told the club site: "Obviously, I was delighted with the goal but the most important thing was the three points.
"We didn't play that well and Leeds did a good job in stopping us playing, but we did enough to deserve the points.
"It was disappointing for me to come off, but my groin is sore and I've got to see a specialist on Monday.
"It's very frustrating because I've already missed two months of the season and I just hope it's just a reaction to playing games after being out for so long."