Plantar fasciitis usually causes a stabbing pain that occurs with the very first step in the morning. So, at times in the morning or when you have been sitting in a chair for a while, getting up suddenly can sometimes cause shooting pain to radiate from the heel of your foot. It is particularly common in runners. In addition, individuals who are overweight and those who wear shoes with inadequate support are at risk for plantar fasciitis.

A stabbing pain in the bottom of the foot near the heel is the main symptom of plantar fasciitis. The pain is at its worst during the first few steps after waking up. At times, it can even be excruciating, so much so that you are not able to take a single step forward. It can also be triggered by long periods of standing or getting up from a seated position. Make sure you consult a doctor soon and get it treated right away.

Pictured: a) Showing the anatomical landmarks for medial calcaneal nerve (MCN) block on left foot of first patient. Medial plantar nerve (MPN), Lateral plantar nerve (LPN). (b) Anatomical demonstration of MCN in a cadaver.

Plantar fasciitis is caused by strain due to an excessive amount of pressure. If tension on this bowstring becomes too great, it can cause small tears in the fascia.
Repeated stretching and tearing can lead to an irritated or inflamed fascia. This can make it near impossible for you to walk even a few steps, so seek a medical consult at the earliest and have it examined right away. Another cause of plantar fasciitis is being overweight, as the extra weight exerts greater pressure on the feet. Some of the other reasons include conditions like arthritis, wearing high-heeled shoes, and uneven foot lengths.