An inflamed or restricted Achilles tendon can transform how tension is distributed all over your foot and can lead to improved strain and pain during the ball of the foot. Browse more details on Achilles' accidents here. Exact same goes for too-tight footwear, which cramps and results in tense rubbing https://www.theorthopaedicandpainpractice.com/effective-treatments-for-ball-of-foot-pain/