It is usually normal unless its 15mm of bigger then that and if it is that means you have tb it might be latent if you dont show signs like chronic coughing, night sweats etc. Good luck :)
i think it means when your arm is getting a bump that's getting bigger and bigger and its purple tats what i think
No
Swelling or edema of the arm is an indication of inflammation or disturbances of blood or lymph flow causing a swollen appearance of the hand, forearm or fingers.
my arm is so sore and hurt all night from the pneumonia shot. It is swollen .
yes
see a doctor
Your arm may or may not be severely injured i suggest you see a doctor about it though.
A red, hard, swollen scabbed thing on your arm could be a bug bit. If it doesn't heal in a few days, have it checked by your doctor.
You definitely could have painful swollen veins in your arm after having your blood drawn many times. This happens frequently.
It could be a bug bite,or a infected hair folical.
at this time of year its probably insect bites
There are many things that cause knots on the back of the arm. These conditions range from a contusion, cyst, or swollen lymph nodes.