There are many research papers that have been published about Reflexology. To help you find the one that will help you most, they are listed here in alphabetical order by condition that was being researched:
Anxiety
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4228540/
http://www.ncbi.nlm.nih.gov/pubmed/16487421
Arthritis
http://www.lifesciencesite.com/lsj/life0802/49_5179life0802_357_365.pdf
Back Pain
https://www.ncbi.nlm.nih.gov/pubmed/18346622
Bell’s Palsy
https://www.ncbi.nlm.nih.gov/pubmed/19222052
Blood Flow (Circulation)
http://content.karger.com/Article/Abstract/21238
https://www.researchgate.net/profile/Chua_Poo/publication/222514833_Effect_of_reflexological_stimulation_on_heart_rate_variability/links/00b7d51f9b50ca283b000000.pdf
Cancer Palliation
https://www.ncbi.nlm.nih.gov/pubmed/18772659
https://www.ncbi.nlm.nih.gov/pubmed/12849608
https://www.ncbi.nlm.nih.gov/pubmed/11973949
Chronic Obstructive Pulmonary Disease (COPD)
https://www.ncbi.nlm.nih.gov/pubmed/16648092
Constipation
http://researchrepository.napier.ac.uk/6570/
https://www.ncbi.nlm.nih.gov/pubmed/12715585
Dementia
https://www.ncbi.nlm.nih.gov/pubmed/18370580
Fibromyalgia
https://www.ncbi.nlm.nih.gov/pubmed/20621279
Insomnia
http://aim.bmj.com/content/27/4/163.abstract
http://uir.ulster.ac.uk/9020/
Labour (Giving Birth)
http://ircmj.com/?page=article&article_id=1809
Menopause
https://www.ncbi.nlm.nih.gov/pubmed/12269681
Multiple Sclerosis
http://msj.sagepub.com/content/15/11/1329
https://www.ncbi.nlm.nih.gov/pubmed/18640629
https://www.ncbi.nlm.nih.gov/pubmed/12926840
Pain
http://reflexmaster.co.uk/wp-content/uploads/2013/08/Exploratory-study-on-the-efficacy-of-reflexology-for-pain-threshold-and-tolerance.pdf
Phantom Pain
http://www.pubfacts.com/detail/18396256/Reflexology-treatment-for-patients-with-lower-limb-amputations-and-phantom-limb-pain–an-exploratory
Premenstrual Syndrome (PMS)
https://www.ncbi.nlm.nih.gov/pubmed/8233263
Stress
http://www.ncbi.nlm.nih.gov/pubmed/19901496
