The heart of the foot is also referred to as the sole of the foot. A hard lump on the sole of the foot that is itchy may be associated with ringworm of the feet, papular urticaria, plantar warts and other diseases.
1. Ringworm of the feet: When the skin of the feet is infected with ringworm bacteria due to close contact or contact with contaminated shoes and socks, local skin rashes and itchy symptoms may appear.
2. Pemphigus urticaria: also known as insect bite dermatitis, when mosquitoes bite the skin, they will quickly release some poisonous saliva, which will stimulate the skin and lead to local skin redness and itching phenomenon.
3. metatarsal warts: a kind of infectious disease, related to the infection of human papilloma virus, usually only manifested as accompanied by pressure and pain of the hard bumps, in the case of adverse stimulation may appear itching discomfort.
The above symptoms, it is recommended to go to the hospital in time to find out the cause, follow the doctor’s instructions standardized treatment.