1. It usually occurs slowly.

While some people can go blind overnight or in a matter of days, many people with degenerative diseases, such as retinitis pigmentosa (RP) and macular degeneration, lose their sight gradually over a period of many years.

2. Just because our vision changes doesn’t necessarily mean our interests do.

Some people may assume that certain hobbies that are sight-related, such as sports, fashion, makeup and woodworking, might no longer be interesting or feasible after vision loss. This often simply isn’t true.

I feel there’s nothing worse than a group of friends assuming you no longer want to go on your annual bike-riding trip, aren’t interested in watching a football game together or don’t enjoy shopping with them anymore. Yes, some things may change, such as needing to use a tandem bicycle, a tether for running side-by-side or audio descriptions for movies, but these activities can still be very fun.

There are most always ways to compensate and adapt when it comes to the activities we love. I have a friend who is completely blind from RP and recently refinished his basement alongside his son, even handcrafting a beautiful wet bar, all without sight. I’ve heard of auto mechanics who can no longer drive but still find ways to work on cars. When someone has a talent or an interest, they often find a way to continue doing it.

3. It can feel socially isolating.

Think of all the social interactions you use your vision for, from greeting your neighbor across the way to commenting on someone’s clothing. From college students bonding over late-night activities around campus to parents observing their kids’ soccer games, some of these experiences can feel a bit awkward for people losing their vision.

While we can still participate in many of the same activities, some of the commentary involved in a shared visual experience can be missed. Sometimes I feel like I have to fake “ooh-ing” and “aw-ing” over that cute or funny scene everyone is pointing at, lest I feel out of the loop. We often can’t dart from person to person at a party, spotting friends across the room.

Some of this is unavoidable, but friends and family who go out of their way in social settings can make a huge difference. Even when I can’t spot you in public, I still appreciate being acknowledged and greeted.

For example, I love it when a parent of someone in my daughter’s kindergarten class comes up to me in the grocery store and tells me who they are, even if I’ve met them before, and starts a conversation. I can’t stand it when someone tells me, after the fact, that they were near me in a public setting — “Oh, I saw you at the movie theater last week!” — but didn’t make their presence known at the time.

It’s a weird feeling when people can spot you, but you’re not able to see them. It can leave you feeling self-conscious and awkward. When someone passes me and just says, “Hi, Joy!” without identifying themselves, I sometimes spend the next 10 minutes trying to figure out who it was.

On the flip side, when someone says, “Hi, Joy, it’s Lindsay!” I can ask how her daughter is or spout off a relevant comment.

4. The things we can and can’t see can sometimes be confusing, even for us.

I can’t always explain why I can’t figure out what a picture that someone texts me is, but I can read the print caption that goes along with the photo. Perhaps it has something to do with the visual memory of letters and how my brain fills in the gaps, even when parts of those letters are missing. Or maybe it’s the contrast or the size and color of the photo that makes a difference. Whatever it is, it can be difficult to explain to people and could even appear phony, like I have “selective sight,” but anyone who knows me well understands and doesn’t give it a second thought.

My younger sister, who works on a cruise ship, overheard one of her co-workers complaining about a passenger who had requested vision-related assistance but then appeared to be looking at something. The co-worker assumed the person was lying about their poor eyesight, but my sister grew up watching her two older twin sisters with vision loss and quickly told her co-worker the passenger might need help seeing some things but not others.

Vision loss isn’t always a concrete, black and white picture for people losing their sight. Take colors for example. I can identify most colors in a general sense but often can’t distinguish between blue and green, red and orange, purple and brown or even between yellow and white.

5. We can have “bad” and “good” vision days.

Sometimes it depends on how sunny or cloudy it is outside. Other times it depends on eye strain, the time of day, lighting inside versus outside and even how many trees or landscaping are around casting shadows, causing my eyes to play lots of tricks on me.

6. It’s not something I dwell on daily.

Gradual degeneration is a lot like aging. You don’t look in the mirror every single day, inspecting every new wrinkle, exclaiming, “I’m getting older!” — just like I don’t stare at eye charts constantly, noticing every little change.

Also similar to aging, most people don’t just wake up one day and realize they’re a senior citizen. You realize you’re aging at various points in your life, sometimes because of an event such as a milestone birthday, but other times you just notice yourself looking or feeling older from time to time.

Typically, vision loss is similar for me. There are times I’ve gone to the eye doctor and have been surprised at my change in vision because I hadn’t noticed it happening to the extent that it dropped, despite the fact that I could tell it was worsening. Other times, I notice the drop and am not surprised in the least when the ophthalmologist shows me my test results.

7. Some of us use mobility aids like canes and dogs, and some of us don’t.

There can be people who have the exact same vision who move about the world completely differently. There can be two people who both have 19 degrees of vision, deeming them both “legally” blind, and one of them uses a white cane while the other walks around without any mobility tool. If there is someone in your life who you feel should be using a mobility assistance but doesn’t, it’s usually a realization they need to come to on their own.

Even among those who are completely blind, not everyone uses a cane or dog. Some, for example, use echolocation. It’s a personal preference. A common misconception when someone begins using a cane is that they just had a major drop in their vision. Sometimes this is the case, but sometimes the person may just be sick of tripping over things and is ready for some help.

8. Most of us lead regular, happy lives.

After doing a presentation about my vision at my niece’s school recently, a couple of her classmates came up to her at recess and said, “We feel so bad for your aunt! It’s so sad, and we almost cried during her talk!”

Hearing this made me feel like I didn’t really do a great job conveying how much I love my life during my presentation. It made me decide to start my school presentations by telling the kids to smile and laugh because my story is not a sad one. Yes, I have dealt with my share of sadness over having RP, but sadness is definitely not the word that comes up for me when thinking about my life. Challenge? Sure. Adventure? Yep. Fringe benefits? Yes, please. Joy? Absolutely.

When you’re done crying over RP, there are so many things to laugh at. For example, on a recent trip to Chicago, I reached out to press the crosswalk signal button and began pressing on a man’s arm instead, much to his surprise. You can’t tell me that’s not funny!

I think Helen Keller sums it up best: “I can see, and that is why I can be happy, in what you call the dark, but which to me is golden.”

Editor’s note: Any medical information included is based on a personal experience. For questions or concerns regarding health, please consult a doctor or medical professional.

Follow this journey on Double Vision Blog.

The Mighty is asking the following: Create a list-style story of your choice in regards to disability, disease or illness. It can be lighthearted and funny or more serious — whatever inspires you. Be sure to include at least one intro paragraph for your list. If you’d like to participate, please send a blog post to [email protected] Please include a photo for the piece, a photo of yourself and 1-2 sentence bio. Check out our Submit a Story page for more about our submission guidelines.

Lead photo source: Thinkstock Images