Other common symptoms include a red rash (spots or blotches) which may be there all the time or come and go, red eyes (conjunctivitis) which are not sticky or itchy, abdominal pain which might be severe, vomiting and/or diarrhoea, sore throat, cough, breathlessness, swollen glands, sore red mouth, swollen hands and feet, headache, dizziness, sleepiness or confusion.