Acute inflammation of the plantar fascia can be characterized by a burning sensation on the bottom of the foot with redness and swelling. Plantar fasciitis is a painful condition of the bottom of the foot, located on the bottom of the foot at the heel. So, what are the causes of plantar burning sensation? Here is a brief introduction: 1, acute inflammation of the plantar fascia can lead to burning sensation on the bottom of the foot. Fasciitis refers to the sterile inflammatory reaction of muscle and fascia, when the body is subjected to wind and cold attack, fatigue, trauma and other external adverse factors stimulation, can induce acute attack of myofasciitis, muscle, ligament, joint capsule, acute or chronic injury, strain, etc. is the basic cause of this disease. Plantar fasciitis is caused by aseptic inflammation of the tendons or fascia of the sole of the foot. The most common symptom is pain and discomfort in the heel, the pressure point is often in the plantar near the heel, sometimes the pressure pain is more intense and persistent. 2, the most common cause is often long time walking including mountaineering fitness, hiking, shopping and other activities, continuous walking on a few days, it is easy to cause chronic injury to the bottom of the foot, which leads to plantar fasciitis. 3, in addition, the heel of the shoe is too hard to cause pressure on the heel, often wear high heels can also aggravate plantar injury, can also cause plantar fasciitis.