Thats great! I would just look her over and make sure she has no injuries. If nothing visible, maybe just let her rest for a couple days under the heat and uva lights. She may just have a loss of energy. I would also wait a day or two also to feed. She'll probably need to absord some vital vitamins. I'm familiar with other reptiles and maybe tegus are different, so I would wait also for someone with more experience to reply. Glad she's back though!