Small Bite Size Bumps on my neck with a swollen gland

Hi, i woke up the other day with mosquitoe bite size marks in a clump on my neck that were red, not itchy or burning just annoying to the eye. Then i felt a pain in my neck and found that i have a swollen gland under the side of my jaw which is painful and sensitive to the touch. I'm sure ive had this gland issue a few years back but not with the rash bite marks.....can anyone help??

[LD777]

The swollen gland is right underneath the red marks....forgot to mention that

[LD777]

I'm 22 and healthy as heck....i may have binged the other day on junk food but i still don't know what's going on...   They stick out.....and look exactly and feel exactly like mosquitoe bites but with no itch.....any help would be much appreciated...and this swollen gland is annoying me!