Dexamethasone: Side effects and experiences?

I’ll be heading into the hospital soon for a few days to undergo suppression therapy using Dexamethasone 😢—so, I was wondering (given that my medical expertise regarding Dexamethasone is somewhat limited...) whether it might be alright for me to go out for a jog during that window?
Just a bit of a vigorous run, you know—nothing too crazy, just enough to ensure I don't lose my fitness—but is that actually advisable, or would it be better to simply take it easy and rest?
Thanks so much!🙂

Don't try to go too hard during this period😉

Just let your body process the dex without throwing any extra stress into the mix

I have a question regarding dexamethasone. My girlfriend has a brain tumor, and while she was waiting to start her actual chemo, they had her on Controloc, mannitol, and dex. She was getting half an infusion bottle in the morning and half in the evening, plus some medication for her bladder while she was hospitalized in a clinic near Indianapolis. During that time, she developed a slight rash in a few spots, though it wasn't itchy at all. It wasn't until she was moved over to the main hospital in Indianapolis and actually started chemotherapy that the rash began spreading and itching intensely.

The doctors in Indianapolis can't seem to figure out what's causing it. They swapped out the Controloc for Peptoran, stopped the bladder medication, but she’s still receiving the mannitol and dex—only now she’s getting a full infusion bottle all at once instead of split doses. I'm terrified they might pull her off chemotherapy because of this, but I honestly don't think the chemo is the culprit since the rash showed up before that even started. I have my suspicions about the dex, but the doctor claims he’s never heard of anyone being allergic to dexamethasone. But does it have to be an allergy? Couldn't it just be a side effect of the drug?

They are currently using liquid powder and some kind of vitamin cream on the area. It looks a bit like the rash has darkened, and she says the liquid powder helps with the itching, but I can't really tell if it's actually clearing up. For context, she doesn't have any known allergies.

Peter Watson38 said:I have a question regarding dexamethasone. My girlfriend has a brain tumor, and while she was waiting to start her actual chemo, they had her on Controloc, mannitol, and dex. She was getting half an infusion bottle in the morning and half in the evening, plus some medication for her bladder while she was hospitalized in a clinic near Indianapolis. During that time, she developed a slight rash in a few spots, though it wasn't itchy at all. It wasn't until she was moved over to the main hospital in Indianapolis and actually started chemotherapy that the rash began spreading and itching intensely.

The doctors in Indianapolis can't seem to figure out what's causing it. They swapped out the Controloc for Peptoran, stopped the bladder medication, but she’s still receiving the mannitol and dex—only now she’s getting a full infusion bottle all at once instead of split doses. I'm terrified they might pull her off chemotherapy because of this, but I honestly don't think the chemo is the culprit since the rash showed up before that even started. I have my suspicions about the dex, but the doctor claims he’s never heard of anyone being allergic to dexamethasone. But does it have to be an allergy? Couldn't it just be a side effect of the drug?

They are currently using liquid powder and some kind of vitamin cream on the area. It looks a bit like the rash has darkened, and she says the liquid powder helps with the itching, but I can't really tell if it's actually clearing up. For context, she doesn't have any known allergies.

Dexamethasone is used to treat allergies, among many other things.
It is possible to be allergic to Dexamethasone, but it is incredibly, incredibly rare.
I agree with the doctor in Indianapolis.
Is her liver function normal?

As far as we know, everything with her liver looks fine. We actually went as far as eliminating certain foods for five days just to rule out any dietary triggers, but she isn't eating anything out of the ordinary compared to her usual routine. Her face seems to be losing a bit of its fullness, but meanwhile, there’s more of a breakout on her arms. She has a rash covering almost her entire body, except for the area from her knees down to her ankles, and there's just a little bit on her feet.

She saw the dermatologist today, though the doctor couldn't exactly examine the rash because she was wearing a thick layer of liquid foundation. Again, she started grilling us about what medications she's taking, so we gave her the full list all over again. The doctor noted that dex is actually commonly used for allergies, so it's likely not a reaction to the dex itself. She mentioned she’ll write up a treatment plan, possibly extending the current cream regimen. She was supposed to get some kind of injection for the itching, too—I don't know the specifics, I actually headed home before that part happened. Honestly, she is slowly losing her mind from the constant itching.

So I was getting dex injections at the hospital because my vision was dropping—what exactly is dex and what does it actually do? They keep telling me it’s dangerous if you stay on it for too long...??????

copperseal2 said:So I was getting dex injections at the hospital because my vision was dropping—what exactly is dex and what does it actually do? They keep telling me it’s dangerous if you stay on it for too long...??????

Dexamethasone falls under the corticosteroid category. Generally speaking, those are used to calm down an overactive immune system—think allergies, various autoimmune conditions, and stuff like that.

Yeah, steroids have plenty of nasty side effects. Some aren't exactly harmless, but you usually run into the heavy stuff when you're on high doses or using them for years on end. That’s why doctors don't just hand them out like candy; they really weigh the potential benefits against the risks before prescribing them.

It’s been pretty quiet on this thread lately, so hopefully someone jumps in. Does anyone know if someone with a stomach ulcer can safely take dexamethasone injections? It’s being considered to help reduce swelling during brain radiation treatment. I’ve actually had two different doctors give me completely opposite opinions on this—one says go for it, the other says absolutely not. If anyone has any insight or has dealt with something similar, please let me know.

So, I've been hit with a lumbosacral diagnosis and some lumbar sciatica. Is taking Dexamethasone and Voltaren ampules three days in a row actually dangerous? Also, can I just lean on Paracetamol to get through this? Has anyone here dealt with a similar treatment plan? On a side note, does anyone else here have a diagnosis of cervical discopathy with radiculopathy?

P. S. Thanks in advance for any insight you guys can throw my way!

From what I gather, you typically see this kind of treatment when there's spinal stuff going on, and honestly, getting Voltaren via injection is the way to go. I remember people used to say that just three days of Voltaren injections (or Ibuprofen, or Ketorolac...)
could basically save someone from long-term damage. You can't just swap out Voltaren for Tylenol in a regimen like this.

Both things they gave you are targeting inflammation, so you aren't going to be in any trouble after three days—if anything, you'll actually feel better.

Petra00 hvala for getting back to me!