Q My 26-month-old daughter has a persistent greenish-gray coating, with red patches, on her tongue. Her breath is also quite bad. An otherwise healthy child, she developed problems after her Hib jab at four months,
A 29-year-old woman had suffered from exfoliative dermatitis and occasional nettlerash for two years. Prior to that, she had had acne since she was 20. The acne had got better when her GP put her on 100 mg/day of doxycycline,