Understanding Multiple Sclerosis: A Look at 14 Symptoms

One of the earliest signs of MS is a pins-and-needles sensation in the face, arms, legs, or torso. For some, it’s a mild annoyance; for others, it can be painful or interfere with daily tasks like buttoning a shirt or holding utensils. These sensory disturbances stem from disrupted nerve signaling and may come and go. While there’s no cure for numbness, certain medications and physical therapy may help manage the discomfort.

Many people with MS experience involuntary muscle spasms or stiffness — especially in the legs. These spasms may be brief and mild or intense enough to interfere with movement and sleep. Known as spasticity, this symptom can be managed with medications, stretching routines, and physical therapy. Addressing it early can help reduce the risk of falls and maintain mobility.

Feeling off balance, lightheaded, or dizzy is a common symptom of MS. In some cases, vertigo — the sensation that you or your surroundings are spinning — may occur. These symptoms often indicate lesions in the parts of the brain responsible for balance. They can increase the risk of falls but are usually manageable with vestibular therapy, medication, or changes in daily habits.

MS can affect how the body stores and eliminates waste. Over 75% of people with MS develop bladder problems, such as urgency, leakage, or trouble emptying the bladder fully. Constipation is also common, often made worse by immobility or medication side effects. Diet changes, pelvic floor exercises, and medications can often help relieve these issues and improve quality of life.

Vision-related problems are common and very widely experienced in those with MS. There are three conditions which commonly affect these patients:

• Optic Neuritis: Inflammation of the optic nerve, causing blurring of vision and potential blindness in one eye.
• Nystagmus: Rapid, uncontrolled movement of the eyes.
• Diplopia: A lack of coordination between muscles of the eye, preventing the successful coalition of images from both eyes, thus resulting in double vision.

In many cases, the abnormal vision corrects itself over time. However, if symptoms become extremely problematic and impede daily functioning, doctors may prescribe medication to alleviate symptoms.

Over 80% of individuals suffering from MS find themselves extremely prone to fatigue and lack of energy. It may be secondary to sleep deprivation caused by frequent night urination and nocturnal spasms. Depression caused by the MS may also be responsible for low energy levels. Another form of tiredness called lassitude may be present. Lassitude is fatigue that occurs on a daily basis. It may come on in the mornings even after getting adequate sleep. It usually worsens as the day goes by and is likely to worsen with exposure to heat and humidity. Lassitude is an intense and debilitating form of fatigue that tends to affect one's professional and personal lives in major ways. For alleviation of this condition, it is best to consult with an experienced physician, since a number of causes may underlie MS-based fatigue.

As MS affects the central nervous system, patients are most likely going to experience a combination of cognitive symptoms. The impact of MS on the nervous system can present in a number of ways. For example, patients can experience memory loss or lapses, language issues, an inability to concentrate, deteriorated focus, shortened attention span, disorganization issues or problems with making decisions. These impairments can increase irritability in the patients and lead to depression, therefore resulting in withdrawal and fatigue.

When dealing with MS, patients can experience problems related to sexual desire and function. Those with MS can have a decreased sexual drive, and the drive may disappear completely over time. Sex can become a major challenge in patients with MS and their partners, as it affects the central nervous system.

MS doesn't just take a toll on people's physical health, but also on their emotional health. Multiple sclerosis sufferers have to deal with mood swings, irritability, and depression. This condition can affect people's independence and mobility, as well as their personal relationships, which contributes to depression. Additionally, episodes of uncontrollable laughing and crying are also quite common.

MS lesions leads to the development of lesions in the cerebral cortex. Which are the outermost neural tissues that cover the cerebrum, and the largest part of the brain. Patients with MS can experience epileptic-type seizures as a result of these lesions. As a matter of fact, the risk of seizures is extremely high in patients suffering from MS.

Multiple sclerosis can significantly impair an individual's hand-eye coordination, making tasks that once seemed simple, like buttoning a shirt or typing on a keyboard, frustratingly difficult. This loss of coordination is primarily due to the disruption of nerve signals that control muscle movement and sensation. The MS lesions in the brain can interfere with normal nerve function. While there's no one-size-fits-all solution, occupational therapy can offer strategies and tools to manage these challenges, helping patients maintain as much independence as possible.

Walking difficulties are a common and often early sign of multiple sclerosis. Individuals may notice a change in their gait, such as dragging one foot, or a general heaviness in their legs. These changes can make walking not just challenging but also exhausting. Physical therapy focused on strengthening leg muscles and improving balance can be beneficial. In some cases, mobility aids like canes or walkers become necessary tools for maintaining mobility and independence.

Speech difficulties, including slurred speech or trouble articulating words, can occur in individuals with multiple sclerosis. These issues arise from the weakening of the muscles involved in speech or from neural disruptions affecting the speech. Speech therapy can offer techniques and exercises to improve speech clarity and communication effectiveness, ensuring that individuals can continue to express themselves and connect with others.

Though less common, multiple sclerosis can affect hearing, leading to hearing loss or a heightened sensitivity to sound. This symptom can be particularly frustrating, affecting an individual's ability to interact with their environment and communicate with others. If hearing changes are noticed, it's important to consult with a healthcare provider for a thorough evaluation and to discuss potential treatments that can help manage this symptom, such as hearing aids or sound therapy.