To reset the Hosts file back to the default, follow these steps: 1  Open Notepad. 2  Copy the following text, and then paste the text into the file:# Copyright (c) 1993-2006 Microsoft Corp.## This is a sample HOSTS file used by Microsoft TCP/IP for Windows.## This file contains the mappings of IP addresses to host names.
From traumatized skin to hair follicles âÅ¡ thatâs the cause of sebaceous cyst. Pus is the result of fluid remains of liquefactive necrosis of tissues. It is usually pale yellow to yellow green and sometimes whitish. Bacterial infections are the most often cause of pus-filled cysts like acne. Because pus is formed through the accumulation of dead tissues, it causes the discharge to smell unpleasant.
The primary symptom of a sebaceous cyst is a small lump under the skin. The lump usually is not painful. In some cases, however, cysts can get inflamed and become tender to the touch. There may be redness and/or increased temperature of the skin on the area of the cyst.n most cases, sebaceous cysts can be ignored as they usually are not dangerous. If a small cyst becomes inflamed, a doctor can inject it with a steroid drug to reduce swelling. A doctor may drain a cyst that is large, tender or inflamed.