A hard packet between the ring finger and little finger of the toe may be caused by plantar warts, corns and other diseases. 1. metatarsal warts: are common warts on the bottom of the foot caused by human papillomavirus infection, which may lead to a hard packet between the ring finger of the toes and the little finger, the surface is rough, the texture is hard, and there may be pain when pressed. You can take physical therapy measures such as laser freezing to remove the warts or you can use topical imiquimod cream, tincture of onychomycetin and other medications to treat them. 2. corns: is due to local long-term friction, or extrusion and other reasons caused by overgrowth of the stratum corneum, will cause protruding skin keratinous embolism, can also lead to the toes ring finger and little finger between the hard packet, will have to press the pain and other symptoms. It can be treated with topical corns cream and salicylic acid ointment, or it can be surgically removed, or with physical treatment measures such as laser or freezing. Toe ring finger and little finger between the hard package, there may be other reasons, need to go to the hospital in time for examination, to clarify the cause of treatment as prescribed by the doctor.