Fatty grains are generally referred to as milia. Subcutaneous fat grains do not require treatment if there are no visible symptoms, if treatment is needed it can be done by surgical picking out, using medication etc. Corns, commonly known as fat grains, are small cysts located in the dermis and can occur in any population, at any age. Corns are generally not life-threatening and do not require treatment, but if they increase in number or affect the aesthetic appearance, they can be treated by surgically extracting the contents. In addition, medications such as retinoic acid and adapalene gel can be used to reduce skin hyperkeratosis and alleviate symptoms. Observe the condition on a daily basis, and consult a doctor if symptoms such as severe skin lesions and color changes occur. Please follow your doctor’s instructions for medication.