Once the boil has drained, the area should be washed with antibacterial soap and an antibacterial cream applied and kept dry, bandaged and
sterile. Get blood <span style = 'background-color: #dae8f4'>sugar</span>
Other than that, itchy lumps can be caused by skin cancer, lichen planus, molluscum, psoriasis, contact dermatitis
keratoses, bug bites etc. It is difficult to comment beyond this at this stage. Do consult your doctor preferably a skin specialist. Take care!