For those who want to maintain an orderly temperature monitoring, there are timers that they can buy to ensure that everything is kept well in order. Keep in mind that iguanas thrive mostly on outdoor forest temperatures. That was their home before they were in captivity. It is therefore important that you maintain what they have gotten used to so that they will not find it hard to adapt to their new environment.
First aid is also necessary if you notice signs of illness of skin diseases. Be sure that you have antiseptics or iodine ready for use. If your iguana appears to have an infection, you will notice dark spots or scratches that were not there initially. The best thing to do is to note if these things are starting to get worse or not. Check out the surrounding areas around your pet. Some of these things are caused by the environment that they are exposed to.
If the problem persists, then it is time to consult an expert iguana veterinarian. They will be the ones who will give you advice on what to use on your pet to stop whatever symptoms of illness it is experiencing.
If the health of your iguana is important to you, then you should prepare yourself for the necessary measures in maintaining and keeping them.