Mayo Clinic Care Network Content
Definitions

Weakness


When to make a doctor’s appointment

See a doctor if:

  • Doesn't occur with other symptoms
  • After a virus
  • Persistent and unexplained

When to seek immediate medical care

See a doctor immediately if:

  • Sudden weakness in one area of the body
  • Sudden weakness that occurs with other symptoms, such as changes in speech

When to make a doctor's appointment

See a doctor if:

  • Doesn't occur with other symptoms
  • After a virus
  • Persistent and unexplained