First of all; I’m so sorry to hear that you’ve been experiencing anxiety, however, you my be relieved to know that you are not alone in feeling this as many people with Parkinson’s experience this too. It is often a natural reaction to situations we find threatening or difficult. There are a number of ways of managing anxiety including medication, therapies and lifestyle adjustment. We have more information on this via our website here - Anxiety | Parkinson's UK.
There are also several threads on the forum where some of our members speak about their experiences with anxiety which I’ve listed below:
Lastly, our free and confidential helpline and Parkinson’s local advisers are here to answer any questions you have about anxiety. Feel free to call us on 0808 800 0303.