For people who have really severe acute hyponatremia symptoms, hypertonic IV fluids are usually administered.

对于伴有严重低钠血症的患，需要静脉输注高渗液体进行治疗。

Physical therapy can be used to build strength and improve walking ability, along with stretching to reduce contracture, which is a permanent shortening of muscle tissue from being hypertonic or contracted for so long.

理疗法可以用来增强体，提高行走能，拉伸可以减少挛缩；以防肌肉组织由于长期肌张高或挛缩永久缩小。