normally when i have a sinus thing i take tissue salts to get the goo out so it doesnt turn into an infection worthy of antibiotics and am needing to do this again, but no where can i find if they are ok to take! the chemist had no idea, my GP hadnt even heard of them so thats not much use, google says they are safe but it also said that a herbal tea i have for cold/flu was safe when the packet says DO NOT TAKE IF PREGNANT OR BREASTFEEDING in massive bold writing lol!