“…Others include: acute and non-specific chronic low back pain [2,8,20], fibromyalgia [7], cutaneous leishmaniasis [21,22], tumours [13], musculoskeletal injuries [5,23], Alzheimer's and Parkinson's diseases [24], diabetic kidney disease [25], etc. Therapeutic effects of heat include: increased muscle flexibility of the lower back [26], increasing the extensibility of collagen tissues, decreasing joint stiffness reducing pain, relieving muscle spasm, reducing inflammation and edema aids in the post-acute phase of healing, and increasing blood circulation. Increase circulation to affected area provides nutrients and oxygen for better healing [15].…”