doctor says that i have a shadow on left side of chest as seen on xray.experiencing voice change,exertion when walking to car 40feet away.coughing no energy,walking to car makes me want to get sick,nausia light headed.can,t move eyes quickly or im dissy .im worried,going for ct scan on may 11.can,t turn neck fully to left or right.low grade fever at times ,if there such a thing ....low fever... to go to doctor and back home is too much,feel nausiated and need to lay down