High-pitched noise (Wheezing?) when breathing out.

[SimplySteveRedux]

Started having high-pitched noises when breathing out, have had a cough last few days. OH thinks I need to consider ringing 999? Should I?

Yeah I have a cough.

It would be 111 for mild corona symptoms, there's an online version here : 111.nhs.uk/covid-19/

If you do have it then fingers crossed it sounds like a mild case

111 not worried, just want me to monitor it.