And the thrilling midfielder has detailed how he’s managing the bizarre subject amid a busy first-team breakthrough for the Blues.
Mingi was given his maiden league begin final month and produced a superb man-of-the-match exhibiting within the victory at Forest Green Rovers.
That shaped a part of 4 begins in a fortnight for the 22-year-old, together with a 45-minute EFL Trophy look in opposition to AFC Wimbledon.
Mingi admitted he nonetheless has no thought if and when the problem will strike.
He mentioned: ‘It’s simply on the day with my legs, actually and really.
‘The compartment syndrome appears to choose and select when it desires to play up. That’s it.
‘I’ve had it for 5 years now.
‘It has its phases when it’s actually dangerous.
‘Then it can cool down and it’s like I’m again to regular.’
Danny Cowley and Pompey’s medical workforce have taken steps to restrict the affect of the syndrome by producing a particular programme for Mingi.
The former Charlton and West Ham man is hopeful taking these steps will restrict the affect of any issues.
Mingi added: ‘We want to simply work out what’s finest for me.
‘In the warm-up, I’ll have to have an prolonged warm-up.
‘In coaching once we’re doing the pre-activation I’m at all times on the bike warming up correctly.
‘Massage is one other necessary factor, I want one each day.
‘So hopefully these issues may also help preserve it beneath management.’