Morning, 5 days ago I developed a painful swollen protruding lump on the top right at the back of my neck, I was hoping it would go down but i have felt slight flu symptoms and tingles in my scalp, since then I have woken up this morning with a severe stiff painful neck all down the right side, I can't move my head forward to touch my chin to my chest and is sore/difficult to turn head to the right, it also feels now at the base of my neck is swollen too, the lump at the top is so inflamed its hot and itchy... Please diagnose, it's so hard to get to GP! Thank you!