A hard lump on the toe that doesn’t hurt or itch may be caused by metatarsal warts, tendon cysts and other diseases, which can be relieved by oral medication, medication application and physical therapy. 1. metatarsal warts: a benign growth caused by human papilloma virus infection of the skin, may be foot trauma or excessive foot sweating, resulting in keratinous flat papules or plaques on the toes, resulting in a hard lump on the toes, painless and itchy. You can apply imiquimod cream, fluorouracil ointment and other drugs, or cryotherapy. 2. Tendon sheath cysts: the disease can lead to an increase in synovial fluid in the synovial cavity of the toes, thus causing cystic hernia, resulting in a hard lump on the toe that is painless and itchy. It can be treated with oral medications such as ibuprofen extended-release capsules and diclofenac sodium extended-release tablets. A hard lump on the toe is painless and itchy, you need to seek medical treatment in time, after clarifying the cause of the disease, the treatment of the cause, the application of drugs should be used under the guidance of the doctor, you can not change the drug, or increase the dosage privately.