May update (and sneak peek!)

Kerissa Lee • May 23, 2025

How unspeakably wonderful to know that all our concerns are held in hands that bled for us.

-John Newton


Dear friends,


Last week, I started experiencing some “mito crash” symptoms again.. So thankful to God that this one’s mild compared to the 2 flares I had in November and December, but it’s still been a bit of a challenge in its own way. πŸ₯Ί  My dr. ordered dextrose infusions, and I’m grateful he was able to place orders quickly to nip this in the bud faster. I’ve improved in many ways (my eyes are no longer droopy, my bladder/kidneys are functioning back to normal, etc.), but my muscles are still weak/heavy, and the pain is severe—I haven’t been able to fall asleep until 5-6 AM….so very exhausted. 😞  Would be grateful for your prayers that I can return back to my previous baseline!


I mentioned in my last post that my elbow joints have started to become painful, and I’m sad to say that both shoulder joints are now hurting as well. 😒  The rheumatologist said that conditions can happen gradually sometimes, and I’m wondering if that’s the case with me. Not that I want another disease, but it would be so nice to have some answers as to why I keep having crashes since something seems to be exacerbating the mitochondrial depletion.. Since January 2024, this marks my 4th one. But before January 2024, I had only one flare which was all the way back in 2020! And, that was also the first time it ever happened!! It would truly be a dream if my body could become more medically stable like it was in my 20s. πŸ₯Ί


My second opinion with another rheumatologist was originally scheduled for late June (which I’d been waiting months for), so it was discouraging to receive a phone call recently from his office, saying that he’ll be out of the clinic that day. The appointment has now been pushed out to the end of August—I sure wish it was required for doctors to give notice more than 2 months in advance.. πŸ˜”


Haven’t heard yet what the Undiagnosed Diseases program has decided regarding my case, but as soon as I hear, I will be sure to update you all with the final decision of acceptance or not! Would appreciate your continued prayers about this.


In other news, I’ve very slowly been working on having my lettering art made into notecards and other fun items, and the art in this post is one of the designs (of many πŸ˜‰)! The cards even have my Pain With Purpose logo on the back. πŸ₯°


It’s taken a lot of time and effort with how much goes into starting an actual shop, but I’m so excited. I’m sure I speak for many (who are living with chronic illnesses) that it’s hard not to feel useless.. 😒  So it’s truly been special to work on something like this, and I hope my cards and other products can be an encouragement to many. πŸ’—




By Kerissa Lee November 17, 2025
Dear friends, Thank you so much for praying for me when I had that bad reaction to the autoimmune medication last month. I’m so incredibly blessed by your love and support. ❀️ I saw rheumatology recently, and instead of trying to prevent actual autoimmune disease from starting, they want to just monitor without any medication therapy. In other words, they want to see if more symptoms like fevers or rashes will appear (besides the joint pain that I already experience).. The medicine I did try (which worsened my mitochondrial symptoms) is actually the “safest” out there, and the other treatments for autoimmune disorders are much harder on the body—the team doesn’t think I’ll tolerate those well.. It’s difficult for them to know if all the bad antibodies that have been found in my blood will cause “actual” disease, and only time will tell.. So the plan is to just monitor and follow up with them in February. I wanted to see if my body could recover from this setback without having my IV fluids switched to a higher dextrose percentage. But by the last week of October (week 3 of this mitochondrial flare), the muscle weakness and increased pain all over was sadly still persisting, so I told my doctor. He sent in a new IV fluids order with the higher dextrose, and I’ve been receiving it for about 2 weeks now. I have definitely noticed an improvement in the muscle weakness which has been a huge blessing from the Lord. It was such a gift to feel well enough to go to a friend’s wedding reception at my church last week. πŸ₯Ή My cup was filled because I haven’t been able to see so many church friends in years! Regarding the piece of plaque that traveled to a small artery in my retina, I just had the carotid duplex scan completed last Tuesday to see if there’s any narrowing in the neck arteries. I also have the heart echocardiogram scheduled for tomorrow. My biggest, ongoing struggle has been my sleep. I’ve sadly been in a “catch 22” situation for many months now. I mentioned before that I was started on a new and safer pain medication this year. A rare side effect is insomnia, and it’s simply horrible. Night after night, every single day, I’m not able to fall asleep until after 4-6 AM. 😒 Believe me, I’ve tried every type of trick…from different sleep medications that my sleep specialist has prescribed, to all sorts of sleep supplements, praying, listening to worship music or white noise, stopping caffeine intake, etc. Nothing helps. The thing is, if I didn’t take this “new” pain medication, the pain from Mitochondrial DNA Depletion Syndrome is difficult to manage and it’s like an 8-9 on the pain scale. So then I’m up through the night, in horrible pain, and not able to sleep. But when I do take this medication, the pain is manageable, and it’s much safer to be on... Yet, I can’t sleep well while on it... Catch 22. I don’t know what to do, and it’s hard not to feel alone in this struggle. I’m so thankful to God that my health in other areas has been pretty stable.. In fact, this month (November) marks ONE WHOLE YEAR since I was last admitted to the hospital! Isn’t that soo amazing? Aside from these occasional mitochondrial flares/crashes (which happened in December, May, and October), I’ve been doing incredibly well, now that the neck weakness has resolved. But, this sleep struggle persists day after day.. I would love to be able to attend my church’s morning service in person or do many other activities in the morning. 😞 But I’m super exhausted. So many times, I ask God, “How do I go on and keep doing this every single night?” One thing I’ve learned is that God’s grace is truly sufficient for each day. He is the one who supplies me with the energy and grace to keep enduring. It’s hard, and I don’t know how long this sleep trial will last.. But, as Thanksgiving draws near, I’m reminded that I do have so much to be thankful for. Some of the biggest things: being physically able to help babysit my 4-month old foster nephew, shopping at the grocery store, having hand strength to design new note cards like the ones shown here, no longer experiencing neck weakness, and much more. The verse from Zephaniah I recently hand lettered above has been so encouraging lately. God is right by my side; he is mighty to save and will keep helping me through anything that I face. ❀️ ο»Ώ
By Kerissa Lee October 19, 2025
Dear friends, At the beginning of October, I started taking a new medication for the autoimmune disease. I thought I was tolerating it just fine, but after several days passed, I began experiencing nausea, loss of appetite, weakness all over, and increased pain. πŸ™ It’s like I’m experiencing another “mito crash.” I found out that this specific lupus medication affects mitochondria. That is, it causes an overproduction of reactive oxygen species (ROS). This, in turn, causes cell damage and oxidative stress. I sure wish the rheumatologists would have known about this before prescribing. But I have to remember that Mitochondrial DNA Depletion Syndrome is rare, and they’re not “mito experts.” Anyways, the last time I felt like this was back in May.. I’m so grateful to God that I haven’t needed to be hospitalized from this, but at the same time, I’m also sad that this happened at all, especially because I had such a nice stretch of stable health. I’d really appreciate your prayers, that this muscle weakness can resolve soon, and that this increased pain all over will get back to my baseline. Every time I have a “mito crash,” it feels like I’m fighting the flu which always sucks. The pain has been hard to bear. And whenever I’m in the thick of it, it’s difficult to remember that this too will eventually pass. 😒 Pray that I will endure and follow Jesus’ example like this passage from Hebrews 12:1-2– “Let us run with endurance the race that is set before us, looking to Jesus, the founder and perfecter of our faith, who for the joy that was set before him endured the cross...” Thank you all so much for praying for me. ❀️
By Kerissa Lee October 4, 2025
"Count it all joy, my brothers, when you meet trials of various kinds, for you know that the testing of your faith produces steadfastness." James 1:2-3