My 2-year-old leopard gecko has a dark patch. Is it a bruise?

The color change may be due to stress or low temps. The dot could be liver or gall bladder. If he is behaving, eating and defecating normally, there is likely no cause for concern. Check enclosure temperatures and adjust if necessary. Monitor the spot for any change and monitor his demeanor. See your veterinarian or an experienced herp vet for an exam if necessary.

Thanks for reaching out about your gecko and including pictures. The "dent" you are referring to is not identified but monitor his appetite, defecation and activity. If the lesion becomes more prominent, a veterinary visit is recommended. Possibilities include trauma, gastrointestinal upset and other problems. Good luck.

Thanks for reaching out about Oakley and including photos. As the lesion on the pictures appears superficial, they should heal well without further attention. Monitor, measure and correct any husbandry or dietary concerns. Good luck.

Thanks for reaching out about your gecko. Could it be a blister from a heat lamp? check heat lamps and how close your gecko can get to them (i.e. basking site on a branch). Maybe place a thermometer at that spot to check. Infections can also cause some blistering. If persists, a veterinary visit is recommended. Good luck.

The area in question may be local irritation or infection. Monitor it for resolution or spread. It will likely disappear at the next shedding. If it gets worse or if Peaches develops lethargy or decreased appetite, then have her examined by your veterinarian or a vet experienced in treating reptiles to diagnose injury or infection.

Thanks for reaching out about Terra. Reptiles can often use melanin pigments as a form of the immune system. A minor wound such as scratch could of being the original trauma, Terra's immune system moved melanin to the area as a way to fight an infection. If the lesion gets bigger, a veterinary visit is recommended. Good luck.

Thanks for your question about Trinity, and thanks for the photos- they are very helpful. For the spot on the nose - you can try soaking, and also use a wet q-tip and gently roll it over the spot to encourage the shed to come off. If it comes off, evaluate the skin underneath closely for any abnormalities. The spot on the back is concerning, as it doesn’t look raised like a shed. You can monitor the area for changes, or you can take her to a veterinarian to take a closer look. I hope that gives you a place to start, and thanks for using Petco Pet Education Center, formerly Petcoach.