Ataxia You might want to sit down for this one. Often caused by disease activity in the brain, ataxia results in both incoordination and unsteadiness on your feet, leading to a wobbly stature and haphazard limb movements. Other Terms Ageusia Taste buds in a tangle? Meet ageusia. Albumin Protein that keeps your bloodstream moving. Allodynia Don’t like people being all up in your face? Alopecia The immune system malfunction linked to hair loss. View More