Also, find a good integrative MD to help with supplements and diet. Toxins like smoking and sugar need to be stopped. Smoking is terrible for circulation as well as being toxic.

Diet needs to be very good, no sugar and simple carbs. Just good carbs and a healthful diet, gentle exercise. The nerves are so sensitive to the damage from insulin with or without diabetes. The mitochondria have to be addressed with diet and supplement.

A good integrative MD can check serotonin and other neurotransmitters that reg. doctors cannot help with.

There are so many good tests to take for mood. Neurotransmitters, Vit D, B12. A good DHA Fish oil is also important for that. A doctor can check hormone levels also. I hope you can find a good doctor.