restless legs at night, severe leg swelling especially in the evenings, itchy rash on legs, possible eczema ( I have never ever experienced until Lantus), insomnia...I can't string more than 3 hours of sleep together at one time, wake up with cold sweats and confusion, really bizarre dreams, weight gain (rapid), severe cough, terrible back pain....sometimes standing for more than 10 minutes kills me.....Is it just me or does Lantus smell horrible?