I love using hydrasense for my dry sinuses every winter. My problem is I bought hydrasense last march and didn't use it hardly at all because I had no issues with my sinuses. Well today December 7th 2019 I decided to use it but the pump is not working. Whats up with that??IT sat in my cupboard all summer never touched it since march and now it wont work..I never leave the nozzle on top and leave it in the box it came in.