My glands on my right side and center of neck are sore; swallowing seems tight; pain runs under right jawline to behind right ear. When turn neck or put chin down, almost feels like something is in there. Teeth hurt on lower right. Saw dentist for tooth pain (before gland pain started); saw nothing and said to watch. Saw family doc a week ago for this as gland pain started after also got insect bite of some type on right chest area a month ago that flared up and got bright red. Doc said bug bite just histamine reaction - yet I still have quarter size mark; doc said glands just viral - per blood work resulting as negative - yet have had increasing pain for over 2 weeks now. Teeth ache more; glands hurt worse; and now heart feels flutters - which may be nerves, too..?... Could any or all be connected and one of these docs wrong?