@Inka I'm desperately hoping I don't get another cold! I was totally stressed with the last one especially the first bout of sinusitus as I had cataract op due at end of October and knew I would be put on steroids beforehand.The sinusitis was a shock but I squirted seawater up my nostril for five days ( bought a canister from Boots didn't go to the sea) and it dissappeared! Luckily it was only one side of my face but it was the same side as eye operation. Heard yesterday next op in four weeks so keeping fingers and toes crossed.