
Perimenopausal insomnia with night sweats
48-year-old woman, wakes at 3am most nights, drenching night sweats, irritable by late afternoon, tongue red with a peeled centre, pulse thin and rapid.
Intake summary
- Chief complaint
- Sleep-maintenance insomnia (3–4am waking), 6+ months
- Cycle
- Irregular, 40–60 day intervals, scanty flow
- Heat signs
- Night sweats, five-palm heat, thirst for cold drinks
- Emotional
- Irritability, sighing, low frustration tolerance
- Tongue
- Red body, peeled coat centrally, slightly cracked
- Pulse
- Chi thin and rapid; Guan wiry on the left
Pattern differentiation
3am waking, night sweats, red peeled tongue and thin-rapid chi pulse all point to depleted Kidney Yin failing to anchor the Shen and control Empty Heat rising at night. The Kidney–Heart axis (Shuǐ Huǒ) is uncoupled.
- "When Kidney Water fails to ascend to meet Heart Fire, sleep is disturbed and the spirit is unsettled."— Sù Wèn, Chapter 46 (paraphrased clinical synthesis)
- "Yin deficiency generates internal heat; heat harasses the Heart and produces vexation and insomnia."— Jīn Guì Yào Lüè, Ch. 6 (Zhang Zhongjing)
Scanty menses and left Guan wiryness suggest Liver Blood is not being reinforced and Qi is stagnating — a common perimenopausal pattern that layers on top of the Yin deficiency.
- "The Liver stores Blood; when Blood is insufficient the Hún is not housed and dreams are disturbed."— Líng Shū, Chapter 8
Treatment plan
- Treatment principle
- Nourish Kidney Yin, clear Empty Heat, calm the Shen, soothe the Liver.
- Point prescription
- KI 3 Tài Xī, KI 6 Zhào Hǎi, HT 6 Yīn Xī, HT 7 Shén Mén, SP 6 Sān Yīn Jiāo, LR 3 Tài Chōng, Ān Mián (extra). Even technique on Yin points, light dispersing on LR 3.
- Herbal direction
- Base formula direction: Zhī Bǎi Dì Huáng Wán modified — add Suān Zǎo Rén and Bǎi Zǐ Rén for Shen-calming, He Huan Pi for Liver Qi constraint. Prescribe only within your registered scope.
- Lifestyle
- Wind-down window 90 min before bed, no screens after 9:30pm, cool bedroom, magnesium-rich evening meal, gentle Yin yoga or Qì Gōng.
Consistent with perimenopausal vasomotor symptoms and HPA-axis dysregulation. Consider FSH/LH, TSH and ferritin if not already screened; refer for menopause review if severity warrants.
Weight loss > 5%, new headaches, night sweats without hormonal context, or heavy irregular bleeding warrant medical work-up before continuing.

