MIL possibly sick?

I am writing this anonymously in case family is on here.

I've noticed for a few years my mother in law's head and hands shake. I have mentioned this to my husband and he always says he doesn't notice. Last year my sister in law (her step daughter.) Mentioned to me if I had noticed her head shaking. I told her yes I did but we both agreed that we didn't have the relationship to talk to her about it. My husband then said he didn't think it was a big deal.

Tonight my husband mentioned he noticed her head shaking badly. But he didn't speak to her about it.

She has asked to watch our new baby multiple times and even wanted a car seat for him. I am uncomfortable with her watching him and definitely driving him seeing how much she shakes and I am concerned about her safety. She has struggled holding him and walking up our 6 stairs. Then became argumentative when I asked for him back to walk up the stairs.

No one in our family has a strong trusting relationship where any of us feel comfortable addressing anything with her. But if something is seriously wrong she should be getting medical attention.

My father in law is 79 years old and is not of any help to talk to her or ask if he's noticed anything.

What would you do?

Glow Resources

Let’s Glow

Glow is here for you on your path to pregnancy

Glow helps you navigate your fertility journey with smart tools, personalized insights, and guidance from medical experts who understand what matters most.

25+ million

Users

4.8 stars

200k+ app ratings

20+

Medical advisors