I mentioned this earlier and my opinion was reinforced a couple of days ago when talking to a lady of 80 who was telling me about her friend with MS.
When I told her that I had PD she said "I can't see your tremor". My meds had not worn off. When I told her about other symptoms associated with PD she did not believe me. I also told her that a close relative of mine had recently died from PD she could not understand why she thought PD was only a tremor and had not realised the seriousness of this disease.
I am sharing this because so many people think this. I wish there was a way to let people know it certainly is not just a tremor.