seeing, hearing, or feeling things that are not there

seizures

shaking

shuffling walk

sleep apnea

slurred speech

sore throat

sores, ulcers, or white spots on the lips or in the mouth

stiffness of the limbs

styles

suicide

suicide ideation

sweating

swelling of the eyes or inside of the nose

swelling of the face, ankles, or hands

swollen glands