The following ulcer is the case of non healing ulcer due to boils. Clinical features include burning pain, redness, pus discharge, slough, with redness of involved tissue and non healing ulcer since 1month. | The following ulcer is the case of non healing ulcer due to boils. Clinical features include burning pain, redness, pus discharge, slough, with redness of involved tissue and non healing ulcer since 1month. |