can anyone help me? my anxiety is going up high....2 weeks i have a swollen, painful, lympnode on the rght side of the groin, tender to touch wen i sit it hurts an walking....I went to the ER cuz i was scared and the doctor put me on Doxycyclhyc 100 mg twice a day an im not feeling better so im scared this is sum kind of cancer...Just want sum1 to help me so i wont be so worried thank u ...arfraid its lymphoma