Symptoms: no sign of them during summer, but the dreaded dark circles have come back with a vengeance. Accompanied, of course, by their partner in crime - bags! Not the best of looks... Bluey-purple shadows and eyes as puffy as an adder. This happens when the fragile skin around our eyes becomes congested.Solution: a thermal shock! Cleanse your face, soak a cotton tip in cold water and run it across your eye contour to decongest and stimulate this zone. Gently massage in an eye contour treatment (to be kept in the fridge!) as this will boost your circulation. Do this a couple of times a day for manga rather than panda eyes.