Bellingham has been struggling with shoulder discomfort after dislocating it in a La Liga match in November 2023, and playing with a brace under his shirt since then.
"Sometimes you see the rage, the hunger and the fire and it comes out in a way that can be a bit repulsive, for example, for my mother when she sits in front of the TV," said Tuchel in a wide-ranging interview with radio station talkSPORT on Wednesday.
With the domestic title out of reach, Bellingham and Real Madrid have now set their sights on international silverware.
A driving force in England’s run to the Euro 2024 final in Germany — where they narrowly lost to Spain — Bellingham has shown flashes of brilliance on the biggest stage. However, Tuchel believes the midfielder may be trying to do too much.
Jude Bellingham edged Real Madrid ahead in their Champions League play-off against Manchester City, but then his week swiftly took a turn for the worse.
The England international was dismissed after 39 minutes of Madrid's 1-1 draw at El Sadar when he exchanged words with referee Jose Munuera Montero, who then reached for his red card.
Manchester City boss Pep Guardiola said his side lacks composure to defend a lead after Real Madrid struck twice late on to snatch a 3-2 win from the first leg of their Champions League play-off.
Real Madrid's Jude Bellingham struck a last-gasp goal to give the Champions League holders a 3-2 victory over Manchester City in an edge-of-your-seat first leg of their knockout phase playoff on Tuesday at the Etihad Stadium.
Real Madrid coach Carlo Ancelotti on Wednesday demanded a rapid reaction from his team after their capitulation against rivals Barcelona in the Spanish Super Cup final.
Antonio Rudiger scored the decisive penalty as Real Madrid beat holders Manchester City in an edge-of-your-seat 4-3 shootout victory to reach the semi-finals of the Champions League for a record-extending 17th time after the teams were locked at 4-4 on aggregate following extra time on Wednesday.
Bayern Munich will meet Real Madrid, who beat holders Manchester City on penalties on Wednesday.
Jude Bellingham saluted Real Madrid's winning "mentality" after the Spanish side held their nerve in a penalty shoot-out to end Manchester City's reign as Champions League holders on Wednesday.
Eight days on from a captivating six-goal spectacular at the Santiago Bernabeu, Manchester City and Real Madrid reconvene for the second leg of their Champions League quarterfinal on Wednesday.
Aurelien Tchouameni's long-range strike earned Real Madrid a 1-0 victory over Copa del Rey runners-up Mallorca on Saturday to send Carlo Ancelotti's side 11 points clear at the top of La Liga.
Pep Guardiola's men are unbeaten in their last 30 home Champions League games, stretching back to 2018.
Despite only being at the club for a few months, Bellingham has already shown a penchant for the big occasion.
Gareth Southgate has watched his final England international before he names his Euro 2024 squad. Now he faces tough decisions that could make or break the campaign.
Jude Bellingham scored at the death to restore English pride on Tuesday to claim a 2-2 draw after Youri Tielemans struck twice for Belgium in the teams' final match before squads are announced for Euro 2024.
Real Madrid are a different side compared to last season thanks to midfielder Jude Bellingham's "obvious" impact, Manchester City manager Pep Guardiola said after his side were drawn to face the LaLiga club in the Champions League quarter-finals.
