My guess, is some of it will be bad luck (respiratory infections) and maybe due to being generally run down. Other things especially somatic pain will be aggravated or even triggered by depression. I am prone to vague dizziness episodes especially combined with fatigue. Migranes also become more frequent too. I get horrible aches in my shins and hips that keep me awake at night too. I am having a hard time figuring out which symptoms are triggered by depression and which by peri-menopause. I know that I become very fixated on all these symptoms when I'm depressed, I just don't have the resilience to shrug them off.

Usually, my doc will put anything new that I start complaining of down to depression. I have an uphill battle getting tests sometimes, maybe that is because the NHS pays and not the patient