Swollen Lymph Nodes In Groin, Armpits, Neck With Low Appetite, Nausea, Headache, Chills. Have The Habit Of Masturbation. Help

I have been masterbating for a while, my age is sixteen, I masterbate max to max 2 times a day, I have been having swollen lymph nodes first in my groin which go away when I stop masterbating, then in my armpits and then in my neck, now there is a very large lymph node swelling in my right arm pit, should I stop masterbating? I get fatigue, low appetite, vomiting sensation, eyes hurt, head aches, tremors in fingers sometimes, chill. I am scared to tell my mom since I think she will find out about masterbation