I have swollen lumpy areas under my left armpit and left breast. Shooting pains into left breast and swollen areas. Also pain under right breast, ect.

See Your PCP. Any swollen lumpy areas in the armpit that does not resolve itself in two-three weeks should be evaluated by your doctor.
See MD ASAP. See your MD ASAP. These things are not to be ignored. Any swelling in the armpit area can be indication of serious condition. Coupled with breast swelling and shooting pain -- not good. Get in there ASAP -- this means tomorrow -- take off work if needed. If no appt at MD then get to ER. Be sure to tell MD office about duration , location , spread and PAIN. Best of Luck.