By S.S. via email

I have late onset vascular Parkinsonism-diagnosed age 83, and came across Dr Catherine Hamilton’s blog redlightsonthebrain.blog. The author is a retired general practitioner who is involved in research in Australia. I have been using transcranial and intranasal lights for 5 months and have experienced relief from symptoms that has greatly improved my quality of life and am surprised not to see many (1 only) references to the benefits of this therapy.