Plantar fasciitis

Very low urgency
Common-
This is the painful inflammation of the aponeurosis or fascia on the sole of the foot. It mostly affects people aged 40 to 60, although runners may suffer from it at an earlier age. It is caused by a combination of multiple factors: obesity, being on your feet for many hours, overloading the heel, flat shoes and microtrauma. It is characterized by severe pain in the middle of the sole, before the heel. The pain is most severe in the mornings, after periods of inactivity and when doing exercises that overload this area on the sole of the foot. Normal painkillers and/or anti-inflammatories are usually prescribed, together with rest. You are recommended to wear footwear that offers good support and cushioning with a silicone insole or heel. When you start physical activities again, you should stretch your foot and heel prior to exercise.
Bibliographic references
  1. Rachelle Buchbinder. Plantar fasciitis. UpToDate, Octubre 2016
  2. Riddle DL. Volume of ambulatory care visits and patterns of care for patients diagnosed with plantar fasciitis: a national study of medical doctors. Foot Ankle Int 2004; 25:303.
  3. Taunton JE. A retrospective case-control analysis of 2002 running injuries. Br J Sports Med 2002; 36:95.
  4. Sadat-Ali M. Plantar fasciitis/calcaneal spur among security forces personnel. Mil Med 1998; 163:56.
  5. Carol A. Langford. Trastornos periarticulares de las extremidades. Harrison. Principios de Medicina Interna, 19e. Capítulo 398, Páginas: 2249-2250.
Author
Dr. Patricia Sánchez
Copyright
© TeckelMedical 2026

Symptoms

    Pain on the sole of the foot


    Pain in the front of the heel


    Pain in the foot increases when walking


    Pain increases with movement and subsides with rest


    Difficulty walking

Symptoms to watch out for

Pain that does not subside with analgesics.
Fever (temperature higher than 100.4 ºF)
Wound with signs of infection (warmth, redness, painful sensation, fever, swelling)

Self-care

Take over-the-counter pain relievers or anti-inflammatories.
Use orthopedic insoles that elevate the heel.
Apply local cold to the injured area 3 times a day to reduce inflammation.
Perform stretching sessions with a focus on the calf.
Wear sport shoes that support the arch of the foot.