sports a flannel shirt and briefs in Instagram snap

She cancelled her UK appearance for her latest film I Feel Pretty as she was hospitalised with a 'horrible' kidney infection last week.

And insisted she is 'on the mend' as she posted a black and white photograph onto Instagram on Thursday morning.

The Trainwreck actress, 36, sported a wide grin as she was clad in an oversized checked shirt with semi-sheer briefs - putting her legs on display.

'On the mend!' Amy Schumer insisted she is on the road to recovery as she posted a black and white photograph onto Instagram on Thursday morning

'On the mend!' insisted she is on the road to recovery as she posted a black and white photograph onto Instagram on Thursday morning

Snapped in a grassy field, the stand-up comedian opted for comfort as she wore a pair of loafer slippers.

The Snatched star cut a casual figure as she swept her blonde tresses into a high bun and went make-up free.

Amy's post comes after she suffered from a 'horrible' kidney infection, which caused her recover in hospital for five days.

Disappointing: The Trainwreck actress, 36, cancelled her UK appearance for her latest film I Feel Pretty as she was hospitalised with a 'horrible kidney infection' last week

Disappointing: The Trainwreck actress, 36, cancelled her UK appearance for her latest film I Feel Pretty as she was hospitalised with a 'horrible kidney infection' last week

Sharing a snap from her hospital bed, she penned: 'I want to give a big thank you to the doctors, the bad ass nurses also my husband who’s name is, i want to say, Chris [Fischer]? and my sisters Kimby and mol who have been by my side the whole time.'

'I wanted to share this with you because this is

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