Get alot of frontal headaches & smell urine in air & feel need to take off pajamas & spray perfume body mist on me even though I don't smell like urin?

Olfactory hallucinat. Go to a doctor for evaluation and treatment. Olfactory hallucinations are perceived abnormal smells usually unpleasant; like urine, that are not present in the physical environment. You need to find out if the headache and urine smell is secondary to a brain disorder like a brain tumor or a form of epilepsy.