Go through these in order and stop at the first one that applies. If you are reading this for someone else, answer for them.
Call emergency services for severe breathing difficulty, blue or gray lips, inability to swallow saliva, loss of consciousness, or signs of stroke.
These are not routine features of CMT and require immediate care.
Seek prompt medical assessment for weakness that develops suddenly or progresses much faster than usual.
New one-sided weakness, facial drooping, severe dizziness, or difficulty speaking may indicate a condition other than CMT.
Routine follow-up is used to track strength, sensation, balance, walking, pain, foot health, and the ability to complete daily activities.
The frequency depends on age, subtype, symptoms, and the rate of change.
Growing children may need repeated checks because braces, shoes, joints, and spinal alignment can change as they develop.
A follow-up visit is appropriate if there is a gradual increase in falls, foot pain, hand difficulty, fatigue, numbness, or trouble using a brace.
New wounds, poorly fitting footwear, or changes in work and mobility needs should also be discussed.
Every sign above is quoted from the sofidex article on Charcot-marie-tooth disease. If you are not sure, err upward — it is always reasonable to be checked.