Hard bumps on the inside of the skin that don’t hurt or itch can be caused by sebaceous cysts, lipomas, common warts, etc. Depending on the cause of the disease, you can perform surgical excision, physical therapy and topical drug therapy.
1. Sebaceous cysts: cysts caused by sebaceous gland blockage and secretion retention, no pain or itching when there is no infection, usually treated by surgical excision, the cysts need to be completely removed, otherwise there will be a risk of recurrence.
2. Lipoma: a benign lesion caused by the proliferation of subcutaneous adipose tissue, can be formed in the subcutaneous painless and itchy mass, the volume of small without special treatment, feel the impact on the aesthetic or pressure symptoms can be surgically removed.
3. common warts: caused by human papillomavirus infection, for the hard texture and surface roughness of the pimples, often using freezing, electrocautery, scraping and laser and other physical therapy, but also the use of fluorouracil ointment, imiquimod ointment and other topical drug treatment.
The skin inside the hard bumps do not hurt, itchy should be timely to the hospital, improve the examination, clear the cause of the disease in a timely manner to give targeted treatment. The above drugs should be used in accordance with medical advice.