Paramedics and police were called after a man collapsed in the street in Wallington.
The man collapsed in Woodcote Road near the junction with Beddington Gardens shortly after 2.30pm today.
London Ambulance Service was called to the scene and police attended to keep traffic away from the incident.
The man was taken to hospital for treatment.
Manor Road/ Woodcote Road was closed in both directions while the man was treated.
- Sutton and Croydon's best and worst-performing schools revealed
- Woolly Hat Day 2017: We want photos of you in your favourite cosy headgear
- Two wanted in connection to burglary and series of thefts
- REVEALED: Which companies do you think are keeping their customers most satisfied?
- Millions slashed from youth budgets in potentially 'devastating' cuts across south west London