Which oral irrigator should I get?

[Username]

I have some problems with gingival pocket. It's extremely annoying because it causes stiffness in my neck and shoulder 

I'm considering getting one like this from Lidl? Any other recommendations?

Edited January 27, 2021 by Username

[Michael569]

1 hour ago, Username said:

It's extremely annoying because it causes stiffness in my neck and shoulder 

Have you had this assessed? 

[Username]

I need to go to dentist..

I have this issue because of dental filling - one tooth is too low and food like meat is getting stuck there easily. It's getting better but it's challenging to heal it if I eat.