After suffering concussions in consecutive games, itโ€™s been revealed Sydney Roosters and Queensland prop Lindsay Collins will take an indefinite break from NRL action as he recovers.

After sustaining a big head knock during the destructive opening to the State of Origin decider, Collins was concussed again in the Roostersโ€™ away win over Manly last week.

He has not been named to play in this weekendโ€™s important clash against Brisbane, and coach Trent Robinson has offered no specific timeline on his return due to the uncertain nature of these types of injuries.

โ€œ(Recovery) will be a couple of weeks,โ€ Robinson told AAP.

โ€œItโ€™s hard because science doesnโ€™t know what the answer is. But weโ€™ve seen (that) when weโ€™ve given a few weeks of to guys they come back a lot better.โ€

Luke Keary is another on the Roostersโ€™ roster who has dealt with extensive concussion issues, even being forced into his own extended break after receiving multiple knocks in quick succession back in 2019.

The five-eighth spoke on the Fox League podcast about his own issues coming back from repeated head injuries.

โ€œThere are a lot of people who are going to have an opinion about it, but if you can just listen to (neurological experts), theyโ€™re not going to put you at risk,โ€ Keary said.

โ€œTheyโ€™re not going to let you go back out there if they think thereโ€™s a risk to your long-term future.

โ€œIโ€™ve had (concussions) where Iโ€™ve had symptoms and you canโ€™t do anything with those, youโ€™ve just got to rest and wait for the symptoms to go. The NRL also has a return to play policy which you follow, thatโ€™s a pretty safe way to get back into contact and games.

โ€œThen there are (other types). In 2019 I had a few in a row and was forced into a six-week lay-off. I was fine, I didnโ€™t have any symptoms, but the doctors thought it was the best thing to have a month off.โ€

Keary also spoke about his team-mate Collins, who is already raring to return to action.

โ€œLindsay was in good spirits after the game, heโ€™s been at training every day โ€“ he wanted to train with us yesterday but the doctors wouldnโ€™t let him.

โ€œHeโ€™s going to have some time off, get himself right, make sure his head and neck are okay.

โ€œHopefully we get him back before the end of the season, but if not, we all just want Lindsay to be healthy again.โ€

Collins and Keary arenโ€™t the first Roosters to have significant struggles with concussion issues โ€“ former captain Boyd Cordner was forced to retire from the game after a string of head knocks.