 [ Symptoms ] my son has recently developed droopy eyelids and occassional slurred speech i am concerned what may be the problem  he is age 27 a psychiatrist has prescribed adderall and zoloft along with ambien over the past months his only official diagnosis is the hyperactive type of adhd i am very concerned about a possible drug interaction or brain tumor [ Disease ] hi there are a lot of possibilities but you have to be more specific where exactly is the pain what increase the pain and what relieves it is there numbness in your lower limb which one upper limb that may be a kind of lumbago or simply some disc lesions in your middle or lower back which can be confirmed with mri and xrays…please reply with the answers…