I am sorry for the late reply.
As far as I can see your organs are generally healthy, but need balancing. Many of your symptoms may very well be related to heavy metal toxins but I also see several structural imbalances. Along with removing the toxins from your body you should see a good manual medicine practitioner/osteopath in order to correct structural and visceral imbalance.
This is what I see, and I am sorry that I will have to use some medical terms in order to be precise.
Your craniosacral system is imbalanced due to torson of the right spenoid bone. This is a key bone in the cranium and may cause headache, dizziness and even anxiety if not corrected. Zygoma which is one of the facial bones and the sternal bone also need correction.Further you need to release tension/ imbalance in Vena Cava and Aortha (main vessels in the chest) and to release impingement of Dura Mater in the level og T10-12.If not corrected it may cause chestpain and anxiety.
Nervus Vagus need release so that the parasympatetic/ sympatetic nervus system get more balanced. A correcton of the TMJ(jaw) will reduce firing of adrenal hormones.By balancing the motility of your inner organs you may increase the circulation which will help you detoxify and get more energy. It may also be helpful to release psycological stress and release tension in the adrenal gland. Your body may carry memories of previuos shocks or traumas.I see something at the age of 2 years old.
Emotional release will also help you balance your hearth and throat chacra which is overactivated.
In order to detoxify I will recommend you to take
"Ultraclear" or "UltraclearPlus"( if you are very week) from Metagenics. Sunclorella will help to remove mercury form the body. Be sure that your dentist use a "Mercury mask" on you while removing the fillings to avoid exposure to the mercury gas.
I think you should be careful with very hot showers and sauna because this cause expansion of the veins and arteries and stimulate inflammation processes in the body. You may feel timely good after hot exposure, but in the long run it may not be good for you.
Wish you all the best!