Salahaddin kept smiling, and my grogginess started to feel like bad manners.

BBC: My unexpected trip to a Libyan hospital

Antihistamines themselves can also contribute to sleep disturbances and grogginess, he said.

CNN: Sad in the spring? Allergy-mood link is real

These early games can often be a bit flat but Gordon Strachan's side showed no signs of grogginess when they crashed in four first half goals at Fir Park earlier this season.

BBC: GOALFLASHES AND MAJOR INCIDENTS (all times GMT)