Icy pain in the ball of the foot may be due to fasciitis, trauma, overwork and other reasons, which are not directly related to summer and need to be analyzed specifically. 1. Fasciitis: this is the most common cause of pain in the ball of the foot, when there is inflammation in the fascia, it will cause irritation when walking, resulting in localized pain. 2. Trauma: If the soles of the feet are traumatized, resulting in localized skin breakdown, pain in the ball of the foot may occur. 3. Overwork: If the muscles and ligaments of the soles of the feet are worn down by too much walking, localized congestion and swelling can also lead to pain in the soles of the feet. If the symptoms of pain in the center of the foot persist and cannot be relieved, it is recommended to go to the hospital in time and take appropriate methods under the guidance of the doctor to deal with it and promote the alleviation of the condition.