Epilepsy, which is also considered a paroxysmal symptom, plays an important role in the progression and diagnosis of AHC. Hemiplegic attacks
Chronologically, hemiplegic attacks are not always the first symptom of AHC, but they are the most prominent symptom, as well as the symptom for which the disorder is named. Hemiplegic attacks may affect one or both sides of the body, and attacks which affect both sides of the body may be referred to as either bilateral or quadriplegic attacks. One of the unique characteristics of AHC is that hemiplegic attacks, as well as other symptoms which may co-occur with hemiplegia, cease immediately upon sleep. During strong attacks, the symptoms may reoccur upon waking. Hemiplegic attacks can occur suddenly or gradually, and the severity of an attack can vary over its duration. The attacks may alternate from one side of the body to another, though this is rare. The length of attacks may also vary from minutes to weeks, though length of attacks varies more greatly between people than between attacks for one person. Both bilateral and hemiplegic attacks are associated with pseudobulbar features such as dysphagia, dysarthria, and respiratory difficulty. Paralysis is also often accompanied by changes in skin color and temperature, sweating, restlessness, tremor, screaming, and the appearance of pain. Hemiplegic attacks happen irregularly and can occur with speech, eating, and swallowing impairment. Patients with AHC are frequently underweight due to these side effects. The average age of onset for hemiplegic episodes has been found to be 6–7 months of age.
References
Further reading
External links

Diabetic Neuropathy at WebMD
Diabetic Polyneuropathy at Medscape
Diabetic Nerve Problems. MedlinePlus extensive reference list of pertinent sites.