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January 20, 2026·Marcel Pi·2 min read

Hot flashes — understanding the fire

Neither whim nor weakness: a signal from a body learning to regulate itself differently. A small guide to crossing them together — without drama, without dismissal.

They often arrive without warning. A wave of heat that rises from the chest, reaches the neck, the face, sometimes the arms. The heart speeds up a little, the skin breaks into sweat, and then everything settles. A few seconds, sometimes a few minutes. And the word, which says so poorly what it names: hot flash.

What science says

The most solid explanation fits in one image: during the menopausal transition, the body’s internal thermostat — nestled in the hypothalamus — becomes hypersensitive. A tiny variation in temperature, once unnoticed, now sets off the entire cooling cascade: vasodilation, perspiration, a slowing of the heart.

It is not a flaw. It is a system learning new settings, in a hormonal landscape that has changed. Four women out of five experience them. They can last a few months — or a few years.

What they are not

  • They are not a whim.
  • They are not a sign of weakness.
  • They are not proof that something is being lost.

They are a message from the body — sometimes loud, sometimes uncomfortable — but coherent.

What truly helps

Day to day:

  • Several light layers, rather than one heavy sweater.
  • A bottle of cool water always within reach.
  • A bedroom at 18 °C at night; cotton or linen sheets.
  • Reducing (without guilt) coffee, alcohol, and very spicy meals on the more intense evenings.

Within the couple:

  • Don’t comment on the sweat or the flush. Doing so rarely helps.
  • Offer a gesture, not an opinion: a glass of water, an open window, a damp scarf on the back of the neck.
  • Don’t dramatize. But don’t minimize either. It is an event. Brief. Real.

What if we cross it together?

A hot flash lived alone can make one feel suddenly foreign to oneself. Lived together — without anxious looks, without impatient sighs, just with the calm presence of the other — it becomes again what it is: a brief event of the body. Without gravity.

It is one of the simplest things one can offer to the woman one loves, in this season: to be there, without making it a thing. The fire passes. The bond remains.