London, Dec 28 (IANS) Troubled singer Amy Winehouse is being treated for nervous exhaustion after she collapsed at her home during Christmas.

'She has been told to keep a low profile... She has been feeling very ill of late and is quite unwell and exhausted over recent events but is soldiering on,' contactmusic.com quoted a source as saying.

'The New Year doesn't look set to get off to a good start, but Amy is determined and she will keep looking forward to it,' added the source.