By Howard Lloyd & Rom Preston-Ellis If you’ve ever woken up with a puffy face, it might not just be down to a bad night’s sleep or one too many fizzy drinks. Experts reckon the food we eat could be causing our faces to swell up. And worryingly, the foods that are to blame are ones most of us munch on regularly. Dieticians have revealed that processed foods like sausages, bacon and ham are the worst offenders, according to Parade. The reason? They’re packed full of sodium, says Lauren Manaker, a personal trainer and author. She recommends “limiting the intake of high-sodium foods, as they can c…