“…Infrared thermography is a kind of temperature measurement technology, which can collect and record the far‐infrared light waves radiated by body, processed by multimedia image and displaying the thermal field of body (Farid et al, 2012). Due to its advantages of rapid, simple, objective, accurate, sensitive and non‐invasive (Huang et al, 2011), infrared thermography has been widely used in the diagnosis and treatment of some diseases such as tumour, blood disease, diabetes, rheumatism, nervous system diseases, acute and chronic inflammation (Chanmugam et al, 2017; Vardasca et al, 2019). Infrared thermography can be used to comparatively assess the wound temperature in relation to the surrounding skin.…”