Legendary footballer Pele is reluctant to leave his house because he cannot walk unaided.
In an interview with a local media group, his son Edinho said, "Pele was diagnosed with a urinary infection last year and his health has been deteriorating."
Pele, 79, who has been seen on a wheelchair at recent public appearances, has had problems with his hip since 2015, he added.
He holds a world record of 1,281 goals in 1,363 appearances during his 21-year career.
Manchester United sack Carrick, talks ongoing for Pochettino
Manchester United have dismissed manager Michael Carrick after a prolonged winless run in the Premier League culminated in a 4-4 draw at home to Aston Villa over the weekend, leaving the club mired in the relegation zone.
Ferdinand admits doubts over Pochettino's impact on Manchester United
Manchester United legend Rio Ferdinand admits he has doubts over whether Mauricio Pochettino has what it takes to turn things around at Old Trafford.
Mbappe out for France's Nations League fixture
Kylian Mbappe will not feature in France's Nations League match against Italy on Thursday as he is not fully fit, coach Zinedine Zidane told reporters on Wednesday.
Andreeva reaches WTA Finals semis, Svitolina fights back to beat Muchova
World number three Mirra Andreeva booked her place in the semi-finals of the WTA Finals with a 6-4 6-0 win over Aryna Sabalenka on Wednesday, while Elina Svitolina battled back to beat Karolina Muchova and keep her hopes alive.
Victory Team's Ahmad Al Fahim takes on Dubai T100 for third year running
Victory Team powerboat driver Ahmad Al Fahim will line up for his third Dubai T100 Triathlon on November 15, taking on the full 100km for the second year running.
