Timeline of President Buhari's Illness in 2017

Here is how President Muhammadu Buhari's ailment start in 2017:
19 January - Leaves for UK on "medical vacation"

5 February - Asks parliament to extend medical leave

10 March - Returns home but does not resume work immediately

26 April - Misses second cabinet meeting and is "working from home"

28 April - Misses Friday prayers

3 May - Misses third cabinet meeting

5 May - Appears at Friday prayers in Abuja

7 May - Travels to UK for further treatment

6 June - Aisha Buhari says his is 'recuperating fast'

- Culled from BBC