Multiple sclerosis (MS) is a chronic condition that affects the nervous system and can cause a range of symptoms, including muscle weakness, balance problems, and fatigue. Physical therapy can be an effective treatment option for people with MS, and a physical therapist may use a variety of interventions to help manage the condition. Some of the interventions that a physical therapist may use to treat MS include:

1. Exercise therapy: Exercise can help improve strength, balance, and mobility in people with MS. A physical therapist may prescribe specific exercises to address these issues, such as balance training or resistance training.

2. Gait training: Gait training can help improve walking ability in people with MS. This may include practicing walking with assistive devices, such as canes or walkers, or using a treadmill with body-weight support.

3. Functional training: Functional training involves practicing everyday activities, such as getting in and out of bed, sitting down and standing up, and reaching for objects. 

4. Range of motion exercises: Range of motion exercises can help improve joint flexibility and prevent muscle stiffness and contractures in people with MS.

5. Energy conservation techniques: MS can cause fatigue, and our physical therapist may teach energy conservation techniques to help manage this symptom. 

6. Education and counseling: Our therapist may provide education and counseling to people with MS and their families to help them understand the condition and its management, and to address any emotional or psychological issues that may arise.

Overall, a physical therapist will work with each individual to create a personalized treatment plan based on their specific needs and goals.