Heel pain 

Plantar fasciitis / heel spurs

Metatarsalgia (ball of foot pain)

Morton's neuroma

Bursitis

Bunions / bunion pain

Ankle pain

Achilles tendon pain

Calf muscle pain

Shin pain / 'shin splints'

Knee pain

Stress fracture

'Burning feet'

Leg length discrepancy

Postural pain

Ingrown toenails

Calluses / corns / blisters