A bony lump that develops on the big toe's base joint. When the big toe rubs against the next toe, a bunion develops. The causes include tight shoes, foot tension, and arthritis. Bone deformation, discomfort, and stiffness are the most common symptoms. If you're seeking for a clinic in Australia to treat bunion in big toe, look no further. If so, the Footwork Clinic offers the finest non-surgical alternative.