Thank you for that additional information.
A minus one Rx does not put you at an increased risk for retinal detachments.
And, to tell you the truth, I am very skeptical that an optician can see far enough toward the retinal periphery to find lattice degeneration....
So. What should you do?
1. Don't worry. I bet everything is fine.
2. Make an appointment to see an ophthalmologist (Eye MD) for a dilated retinal examination, possibly with scleral depression if indicated. If you are really concerned you could see a retina specialist...but, from what you have posted, I do not think that is necessary at this time.
3. Going to your GP is a total waste of time when it comes to getting a second opinion on whatever the optician found on your retina. A GP does not have the equipment or training to examine the retina.
Does this make sense to you?
It's safe for you to press the positive feedback button now if you so desire. And, never fear, even after you press that button I'll still be right here to continue helping you, but, as I do work for tips, I want to make sure you are happy before rating me.
Dr. Rick MD FACS