<s>[INST] hi , the right side of my neck is slightly larger than the other you can only notice it if i tence my neck muscles, there is no pain only thing is i have flu like symtoms. there is no lumps just seems slightly larger could it just be my neck muscle is larger than the other [/INST] Hello, Our body is not symmetrical. So, as long as you have no pain, no fever or swollen lymph nodes, there is no reason to worry about it! Hope I have answered your query. Let me know if I can assist you further. Take care Regards, Dr. Ilir Sharka </s>