@StuF hoping you get better soon. have you got heaps of garlic? if so peel a clove of it and stick it in boiling water to make a strong broth. then drink the liquid while still warm. that should do it.
Hello @StuF I hope you feel better soon ❤️ Another thing in your kitchen in addition to garlic that @greenpea mentioned is thyme - either fresh or bottled thyme. Make a tea out of it with a few sprigs or put dried thyme from a bottle in your herb rack into a tea strainer in boiling water - its a great anti-viral. I learnt it from a healer. I keep frozen thyme sprigs in my freezer. You could ask your chemist about supps they provide plenty of advice regarding supps you can take with your health in mind
