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Part of the Body
Examples
Nerves (affecting sensation)
Numbness
Tingling
A reduced sense of touch
Pain or burning
Itching
Eyes
Double vision Double Vision Double vision is seeing 2 images of one object. Double vision may occur when only one eye is open (monocular diplopia) or, more commonly, when both eyes are open (binocular diplopia). Binocular... read more
Partial or complete loss of vision and pain in one eye
Dim or blurred vision Blurred Vision Blurred vision is the most common vision symptom. When doctors talk about blurred vision, they typically mean a decrease in sharpness or clarity that has developed gradually. Sudden, complete... read more
Inability to see when looking straight ahead
Uncoordinated eye movements
Genital organs
Difficulty reaching orgasm
Lack of sensation in the genital area
In men, erectile dysfunction Erectile Dysfunction (ED) Erectile dysfunction (ED) is the inability to attain or sustain an erection satisfactory for sexual intercourse. (See also Overview of Sexual Dysfunction in Men.) Every man occasionally has... read more
Muscles and coordination
Weakness and clumsiness
Difficulty walking or maintaining balance
Tremor Tremor A tremor is an involuntary, rhythmic, shaking movement of part of the body, such as the hands, head, vocal cords, trunk, or legs. Tremors occur when muscles repeatedly contract and relax. (See... read more
Uncoordinated movements
Stiffness, unsteadiness, and unusual fatigue
Intestine and bladder
Problems controlling urination and bowel movements
Constipation
Speech
Slow, slurred, and hesitant speech
Mood
Mood swings
Inappropriate elation or giddiness (euphoria)
Depression Depression Depression is a feeling of sadness and/or a decreased interest or pleasure in activities that becomes a disorder when it is intense enough to interfere with functioning. It may follow a recent... read more
Inability to control emotions (for example, crying or laughing without reason)
Mental function
Subtle or obvious mental impairment
Memory loss
Poor judgment
Inattention
Other
Dizziness or vertigo Dizziness and Vertigo Dizziness is an inexact term people often use to describe various related sensations, including Faintness (feeling about to pass out) Light-headedness Dysequilibrium (feeling off balance or... read more