slight soreness under left jaw for about a month. (crying a lot( after eating yesterday, pain and swelling under jaw and swelling above jaw, which did not go down. (saliva gland I have been indoors in very cold weather, but outdoors too. I ve applied hot and cold packs, but am also hypothyroid and want to help myself at home. no dr. available no sore throat.no swelling behind ear, Help, please. no temp., besides small elev.