Ive been getting bruises down my thigh in a straight line when one starts to go away anothe comes right below all i take is celexa 20mg for depression?

Blood and: coagulation studies must be performed to make any kind of diagnosis. Stop all aspirin and NSAIDS like Advil/Aleve.

See your doctor: SSRI's may effect platelet function. These are the cells that promote clotting, and they contain serotonin. You may be having bleeding along the path of a vein that is being effected by this, but only a clinician examining you can tell for sure. See your doctor or other health care provider as soon as possible, or at least call them with your symptoms and concerns.