What is the cause of the sudden appearance of a red nodule on the bottom of the foot some time ago, and what is the cause of the pain when you touch it?
Condition Analysis:
A hard lump under the sole of the foot that is noticeably painful when pressed is likely to be a boil or a sebaceous cyst.The skin disease is caused by a fungal infection and bacterial infection.In addition to this, prolonged friction on the soles of the feet, frequent wearing of harder shoes and no insoles can also lead to hard tissue in the sole area.This is dead skin, so it should be treated in a targeted manner.For sebaceous cysts and boil diseases, aggressive use of antibacterial drugs and surgical scraping under liquid nitrogen is an option.For dead skin tissue, no special treatment is necessary.
Condition Analysis:
According to your description, the soles of the feet appear hard knots, and a touch of pain symptoms, just looked at the pictures you sent, should be flat feet or bunions caused by local hardness, it is recommended to use Chinese medicine bubble feet, Shenyang red medicine aerosol spray treatment, and then regular trimming.Wear some loose and comfortable shoes.
Condition Analysis:
Red nodules on the bottom of the feet with pain may be caused by local tissue infection.It is recommended to go to a regular specialist hospital for relevant examination in a timely manner, and after identifying the cause, oral medication to activate blood stasis and disperse nodules as well as anti-infective medication can be administered under the guidance of a doctor.
Condition Analysis:
The hard knot on the bottom of the foot is likely to be a skin disease caused by bacterial infection, it is recommended that you can apply some anti-inflammatory and pain-relieving drugs to relieve, or it may be because of uncomfortable shoes or long-term walking, the friction on the bottom of the foot caused by the hard knot tissue, which is dead skin, this is not necessary to deal with the slow self-healing.