hello. I’m Dr. Sangchul Hwang, who studies and treats autonomic nerves. After menopause, there are many people who suddenly experience increased sweating, difficulty sleeping, and cold hands and feet at the same time. Although they seem to be different symptoms when viewed separately, they are often connected to one axis: autonomic nerve regulation problems. Today, we’ll review the treatment of a patient with hyperhidrosis, insomnia, and cold hands and feet.
Complex symptoms that started after menopause
This patient is in her early 50s and began experiencing recurrent episodes of sudden heat and sweating, mainly on her face and upper body, after menopause. During the day, she was experiencing hot flashes and sweating, and at night, she was having trouble falling asleep or waking up frequently. Interestingly, she also had a symptom of hand and foot coldness, where her hands and feet were cold despite the daytime fever and sweating.
Poor Sleep Quality and Autonomic Imbalance
The most prominent aspect of the initial consultation was poor sleep quality. She was taking longer to fall asleep and had difficulty falling back asleep after waking up in the early morning. As the sleep deprivation accumulated, she was experiencing more daytime sympathetic nervousness and amplified fever and sweating. When the autonomic nervous system is out of balance, thermoregulation and peripheral vascular regulation can be thrown off at the same time.
Why did the cold feet come together?
Cold hands and feet are associated with a pattern of sustained peripheral vasoconstriction rather than simply low body temperature. Elevated sympathetic tone can cause the periphery to feel cold while the core feels hot. This patient also had a hot face but cold hands and feet.
Changes after treatment
The focus of treatment was not on suppressing sweating per se, but on stabilizing the overactive autonomic nerves.
You can find out more about the specific experience and treatment process in our patient interviews.
While hormonal changes are the starting point for menopausal symptoms, the intensity and persistence of symptoms can vary greatly depending on autonomic dysregulation. If you’re experiencing a combination of hyperhidrosis, insomnia, and cold feet, it’s important to look at your entire regulatory system, not just the individual symptoms.
