Hot flushes and sweating in menopause
F, 51 years old. A 51-year-old woman with eight to ten hot flushes a day for fourteen months, night sweats that force her to change clothes, irritability, and increasingly spaced periods.
The patient
- Age and sex
- 51 years · F
- Chief complaint
- A 51-year-old woman with eight to ten hot flushes a day for fourteen months, night sweats that force her to change clothes, irritability, and increasingly spaced periods.
- Tongue
- Red body, poorly moist, with scant coating and fine cracks in the centre.
- Pulse
- Thin and rapid pulse, wiry (Xian) at the left Guan (關) and weak at Chi (尺).
Symptoms
- Flushes rising from the chest to the face, followed by sweating and chills
- Night sweats interrupting sleep two or three times
- Irritability and tearfulness she does not recognize as her own
- Vaginal and skin dryness
- Occasional ringing in the ears and dull low back ache
- Periods every two or three months, scanty and pale
Warning signs to rule out
- Any vaginal bleeding after twelve consecutive months without a period. → Gynaecological referral without exception. Postmenopausal bleeding is always investigated, however slight.
- Weight loss, tremor, sustained tachycardia, or palpitations that do not settle once the flush passes. → Thyroid blood work. Thyroid disease mimics menopause and is treated differently.
- Persistently low mood, loss of interest, or insomnia that does not improve at all despite treatment. → Mental health assessment. Perimenopausal depression is common and goes undiagnosed under the label of hot flushes.
Case resolution
Think through the pattern first, then expand the resolution
- Pattern
- Kidney Yin Deficiency with vacuity Fire and Chong and Ren vessel disharmony
- Meridians involved
- Kidney, Liver, Conception Vessel
- Pathogenic factors
- Kidney Yin vacuity, Vacuity Fire, Rising Liver Yang
Around forty-nine the Tian Gui is exhausted and Kidney Yin, which until then fed the Chong and Ren vessels, stops supporting them. With no Yin to contain it, Yang rises in waves: that is the flush, which begins in the chest and ends in the face. The night sweat is Yin escaping while Yang is unanchored, and irritability appears because the Liver, deprived of the water that nourishes it, heats up. This is not a disease: it is a poorly cushioned transition, and that distinction changes the tone of the whole consultation.
Differential diagnosis
Shares: Dull low back ache, tiredness and cycle changes in the same age range.
Sets it apart: In Yang vacuity, cold, morning puffiness, copious pale urine and a pale tongue dominate. Here the tongue is red and cracked and there are flushes: the same organ, the opposite pole, and warming tonics would worsen the picture within days.
Shares: Night sweats, insomnia and afternoon heat.
Sets it apart: When the Heart leads, palpitations and anxiety dominate, with a very red tongue tip. Here tinnitus, vaginal dryness and low back ache dominate: the signs point to the Kidney as the origin, even if the Heart takes part.
Shares: Flushes, sweating, irritability and insomnia.
Sets it apart: Hyperthyroidism adds weight loss with unchanged intake, fine hand tremor, sustained tachycardia and sometimes diarrhoea. It is the medical cause most often confused with this picture and is worth excluding with blood tests before attributing everything to menopause.
Treatment
Principle: Nourish Kidney Yin, descend vacuity Fire, pacify the Liver and regulate the Chong and Ren vessels.
| Point | Role | Technique |
|---|---|---|
| KI3 | Kidney Yuan-source: the base of the whole treatment, session after session. | Perpendicular 0.5-0.8 cun, tonifying. |
| KI6 | Opening point of the Yin Qiao: it nourishes Yin and acts on sleep broken by sweating. | Perpendicular 0.3-0.5 cun, tonifying. |
| SP6 | Crossing of the three Yin: it nourishes Yin and Blood and regulates Chong and Ren. | Perpendicular 1-1.5 cun, tonifying. |
| HT6 | Heart Xi-cleft: the point for night sweating from Yin vacuity. | Perpendicular 0.3-0.5 cun, tonifying. |
| LV3 | Pacifies the Liver heated by lack of water: it treats the irritability and tearfulness. | Perpendicular 0.5-0.8 cun, even technique. |
| CV4 | Guanyuan: it gathers Yuan Qi and regulates the Ren; here it is needled, not moxaed. | Perpendicular 0.8-1.2 cun with an empty bladder. No moxa: heat aggravates the flushes. |
Formula: Zhi Bai Di Huang Wan. Nourishes Kidney Yin and drains vacuity Fire: the reference formula when flushing dominates. If irritability and tearfulness outweigh the heat, Er Xian Tang covers the transition better.
- Frequency
- One or two sessions weekly for eight to ten weeks. The result is measured by counting flushes per day, and the first change is usually in intensity rather than in number.
Home care
- Note the day's flushes: without the count, a fifty per cent improvement goes unnoticed.
- Remove alcohol, spicy food and coffee, the three most consistent triggers in this pattern.
- Thin layers of clothing and a cool bedroom at night, instead of throwing off the covers.
- Gentle regular exercise, preferably in the morning; intense evening exercise sets off flushes.
Progress
- Session 1 · day 0 Eight to ten daily flushes and two or three changes of clothes at night. She arrives convinced nothing can be done. KI3, SP6, HT6 and LV3. The real goal is explained, the daily count is started, and alcohol and spicy food are removed. Within ten days the flushes are still eight, but shorter and not always ending in sweat.
- Session 4 · week 3 Daytime flushes ease, but night sweating still breaks sleep twice. KI6 is added to open the Yin Qiao and Zhi Bai Di Huang Wan is started. Night sweating has its own point and its own response time. Within two weeks she goes from two awakenings to one and stops changing clothes.
- Session 8 · week 6 Four daily flushes against the initial ten. Irritability and tearfulness persist and now bother her more than the heat. Liver work is reinforced with LV3 and GB20, and Yintang is added. The symptom that weighs most shifts across the treatment and the plan has to follow it. Irritability settles within three weeks and she describes her emotions as her own again.
- Session 12 · week 10 Two or three tolerable flushes a day and full nights. Vaginal dryness persists. Maintenance moves to fortnightly and the dryness is addressed, as it responds more slowly than the heat and needs months of Yin nourishment. She holds at two or three daily flushes and the dryness improves slowly over the following quarter.
- Discharge
- Treatment ends once flushes fall to a third of the initial count and nights are unbroken for a month. The goal is not zero flushes: it is a transition that no longer governs the day.
- Watch for relapses
- Stressful periods and weeks with alcohol or little sleep. The upswing usually starts with night sweating, and a short course of four sessions puts it back in place.
Health notice. Educational and study content. It describes concepts of Traditional Chinese Medicine and does not replace diagnosis or treatment by a healthcare professional. Needling, medicinal herbs and invasive techniques must be applied by trained professionals. Safety guide.