swollen-headed lymph node is the denotation that body is fight against the disease whether originated by the internal unconscious process or triggered by the external stimuli such as bacterium and virus . The interior drive may be cancer or autoimmune disease . The swollen lymph thickening is nothing when not complimented by the symptoms of the underlying disease . In case of transmission , the symptom have may be pyrexia , raw pharynx or runny nose while in cancer ; the symptoms may be night sweats and fatigue duty . The lymph leaf node swelling in many cases is not reduced even after the removal of infection or even if there is a reduction , the lymph knob does not come to its original size .
Lymph nodes are the part of defensive measure system of our soundbox . They defend against the transmission and get egotistic in the process . Sometimes they become tender suggesting that they have failed to fight against the infection and may check pus . The time period for which the lymph nodes continue swollen depends upon the type of contagion , severity of contagion , arena of infection and the years . After the infection subsides , the collected dross in the lymph node is annihilate by the circulation of lymph in the area and the size of the nodes gets reduce . Very often , once the lymph node gets egotistic , they do not shrink in size even after the infection is treated , especially in child . Some lymph nodes may become normal , months after the treatment of contagion . The disappearing of the lymph node may start almost 2 - 4 calendar week after the discussion , but they seldom come their original sizing . In some typesetter’s case , such as moderate to serious infections , lymph node of more than one region gets swollen . The lymph nodes that become permanently egotistic even after the infection is deal are known as Shotty lymph nodes . They are little in size and have a Shotty appearing .
Cancer : Rarely , genus Cancer may also induce the lymph node prominence . However , the proper diagnosis of the cause of lymph lymph node swelling should be done prior to arriving at any conclusion . The diagnosing of the causal agent can be done by forcible examen of the lymph node and subsequently on advising biopsy . The sizing of the non - malignant lymph node is smaller and is not growing as compared to malignant lymph lymph gland . Further , the client is rubbery to concern and moveable in non - malignant while the malignant node is hard to touch and is stabile .
Generally , within 2 - 4 weeks after the infection , the lymph node comes to their normal size . However , in many cases , the lymph node become permanently enlarged even after the discourse of infection . These lymph nodes are Shotty in appearance and normally have the size below 1 centimeter . These lymph node are known as Shotty nodes . It should be note that these lymph nodes are not the cause of concern as they actually reduced in size but not permanently reduced to original size , in demarcation to the malignant lymph node merchandising which originate in size in a progressive style .