Swelling on the right side of the neck - Online Doctor Chats

User :   hey can u help me with something i have some syptoms and i need to know what it is
Doctor :   Hi
Doctor :  
How can i help you?
User :   here r the syptoms
User :   Its a lump on the inside of my neck and u could see it down there, its white and lumpy. The whole right side of my throat hurts n it was causing me headaches
Doctor :   ok
User :   what do u think?
Doctor :  
Does it pain during swollowing?
Doctor :   Do you have fever?
User :   no fever
Doctor :  
Whats your age and gender?
User :   and yes on the pain when swallowing
User :   well im 23 but this is for my sister she is 16
Doctor :  
ok
Doctor :  
Did she had tonsilitis anytime before?
User :   it on the side of her throat like under her ear
User :   possible a gland
Doctor :   yes , it could be a parotid gland involment?
User :   parotid galnd?
Doctor :  
Its just under the ear and front of the ear?
Doctor :  
Since how many days she has this pain?