Doctor reveals exactly how often we should be washing our bedding this summer
![Doctor reveals exactly how often we should be washing our bedding this summer](https://i2-prod.rsvplive.ie/incoming/article30197648.ece/ALTERNATES/s615/1_GettyImages-1477775597.jpg)
Sleeping in a pool of your own sweat? Dr Gareth Nye lifts the lids on how bacteria in our bed can rapidly grow in warm weather - and reveals exactly how often we should be washing our bedding