hi.
i am not going to be judgemental about treatment of your gecko; it would not prove to be productive.
warm baths and a bit of oil are both fairly standard treatments for impaction, so your course of treatment is fine IF she is impacted. What sets off flags in my head, is how you came to the conclusion that your leo is impacted. was she on sand before you got her? after you got her? ever? besides the not eating/pooping issue, what have you seen that would indicate impaction?
certainly, it is something to consider. i dont want to underestimate the severity of impaction, but i do think that other options are probably more likely, assuming i have enough of the story.
my experience is not great; five years of keeping, two years of eggs and a collection of 20 leos does not mean that i know everything about leo health problems, but less than two weeks of not pooping or eating is not something i would be concerned about unless drastic weight loss was also a symptom. sometimes they go off food for a week or two, which often corresponds to lack of poop. some poop more than others. some eat more than others.
surely moving to a new home less than three weeks ago is a stressful situation for her. i have found that, even if kept in the same cage and only moved across the street (literally), moving is stressful for them. many stop eating for a while. adults and sub-adults are MUCH more prone to this kind of behavior than juvis or hatchlings. some go on hunger strikes for months at a time, lose a little weight, and then one day eat like crazy again. i dont know what is going on in their little heads when they do that, but i do know that it happens. warm baths are pretty stressful too, even though they may help pass a potentialy fatal blockage.
heck, even in the height of feasting mode, i only feed non-breeding adults once or twice a week. this amounts to pooping once every 7-10 days anyway. they just dont need as much food as adults as they did as juvis.
i dont know what your level of experience is with leos, so i thought that a general rundown of adult behavior and stress-related behavior might help you relax a little. of course, you could still be right...in which case, given your means and situation, you are doing everything that is commonly done to help.
watch and wait, is my advice too. keep the cage the same...if you pick something up out of it, put it back EXACTLY as you found it..offer food every night, mine eat best around 11ish. remove it if they dont eat it. double check your husbadnry, but dont over-analyze...leos are tough as nails, it is VERY hard to kill a healthy one. let him adjust, leave him alone, and see what happens. dont change things, unless they are horribly wrong. are you using a digital thermometer, or one of those horribly inaccurate "reptile" ones? husbandry could be the key.
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Erik Williams
Contact me
Chicago Herpetological Society