According to WebMD, early symptoms of multiple sclerosis include blurred or double vision, difficulty in thinking, clumsiness or lack of coordination, numbness, loss of balance, and tingling or weakness in limbs. The first symptoms of multiple sclerosis typically appear between the ages of 20 and 40. It is rare for two people suffering from multiple sclerosis to have exactly the same symptoms.
Some symptoms are common among people suffering from multiple sclerosis, according to WebMD. These include sensations of numbness, pain, itching, burning or "pins and needles" in about half of those afflicted. Approximately 80 percent of people experience bladder issues, which include a frequent, severe need to urinate and difficulty in emptying the bladder entirely. This can be accompanied by bowel problems. Muscle weakness and spasms can result in trouble walking, and a sensation of dizziness can also make it difficult to move. Vaginal dryness and erectile dysfunction are symptoms that affect sexual performance, and a decreased sense of touch can impede arousal. Speech problems also affect those with multiple sclerosis and are characterized by long pauses between words and slurred or nasal speech.
WebMD also states that the appearance and progression of symptoms is often unpredictable. One symptom may be present by itself for months or years in an individual before others begin to manifest, whereas another may suddenly appear and then disappear never to return. Some symptoms become worse in a matter of weeks or months.