Hot flashes, also called hot flushes, are among the most common and frustrating symptoms women experience during menopause. If you have ever felt a sudden wave of heat that leaves you flushed, sweaty, and uncomfortable, especially at night, you are not alone.

This article explains what hot flashes are, what causes them, and most importantly, what remedies can bring relief. Whether you are going through perimenopause, menopause, or still experiencing hot flashes after menopause, this guide is designed to support you.

What Are Hot Flashes?

Hot flashes are sudden and temporary episodes of intense warmth, usually felt in the upper body, face, or neck. They are a classic symptom of menopause and perimenopause but can also persist post-menopause for some women.

The medical explanation is simple. A decline in oestrogen affects the brain's ability to regulate body temperature. As a result, you may suddenly feel overheated even in a cool environment.

Common Symptoms of Hot Flashes

Everyone experiences hot flashes differently, but common symptoms include

  • A sudden sensation of heat in the face, neck, or chest

     
  • Red or flushed skin

     
  • Sweating that may range from mild to heavy

     
  • Chills or shivering once the episode passes

     
  • A racing heart or sense of panic

     
  • Sleep disruptions from hot flashes at night

     

If you are wondering what hot flashes feel like, many women describe them as a wave of heat rising from the chest or abdomen, building quickly and leaving them feeling drained or sweaty.

When and Why Do Hot Flashes Happen

Hot flashes typically begin in perimenopause, the stage before menopause, when hormone levels start to fluctuate. They can last for several years and in some cases continue after menopause.

You might find your hot flashes are worse at night. This is because your core body temperature naturally shifts during sleep, and hormonal changes can make you more sensitive to those changes. Many women experience what is known as night sweats, waking up soaked and uncomfortable.

Triggers vary, but the most common include

  • Spicy foods or hot beverages

     
  • Stress or anxiety

     
  • Warm environments or tight clothing

     
  • Alcohol or caffeine

     
  • Smoking or nicotine

     

You may also ask why hot flashes occur when lying down. The simple reason is that your body temperature can slightly rise while at rest, which may be enough to trigger an episode if you are hormonally sensitive.

How Long Do Hot Flashes Last

A single hot flash can last anywhere from 30 seconds to 10 minutes. Some women experience just a few each week while others may deal with several per hour. On average, women have hot flashes for about seven years but for some, they may persist for a decade or more.

Remedies and Treatments for Hot Flashes

The good news is there are many ways to find relief. Some women prefer natural remedies while others may choose medical treatments. The best approach depends on your symptoms, lifestyle, and health history.

Lifestyle Remedies

  • Wear light, breathable clothing made of cotton or linen

     
  • Keep your bedroom cool with a fan or open window

     
  • Practice stress management techniques like yoga or meditation

     
  • Limit alcohol, caffeine, and spicy foods

     
  • Stay hydrated with cold water

     
  • Quit smoking to reduce both symptoms and overall risk factors

Natural Supplements

Some supplements have shown promise in relieving symptoms. Always consult your GP before starting any new supplement. Common options include

  • Black cohosh

     
  • Red clover

     
  • Soy isoflavones

     
  • Vitamin E

     

Medical Treatments

If your symptoms are severe, medical treatment might be the most effective route. Options include

  • Hormone Replacement Therapy (HRT)

     
  • Low-dose antidepressants to regulate temperature control

     
  • Gabapentin or clonidine for specific symptom relief

     

Each treatment comes with pros and cons so it is important to have a personalised discussion with your healthcare provider.

When to Speak to a Doctor

If hot flashes are interfering with your sleep, work, or quality of life, it is time to speak to a doctor. Persistent or unusually intense hot flashes can also be a sign of other underlying conditions so do not ignore what your body is telling you.

Reclaim Your Confidence Through Expert Menopause Care

Hot flashes are a natural part of the menopause journey, but they should not dictate how you live your life. With the right knowledge, support, and treatment, you can manage symptoms effectively and regain your sense of balance and wellbeing.

Understanding what triggers your hot flashes, how long they may last, and which remedies work best for your body puts you back in control. You are not alone, support is available, and relief is within reach.

Dr. Louise Fitzgerald, our dedicated women’s health specialist, is here to help. With a compassionate, evidence-based approach, she empowers women to take control of their health and feel like themselves again. No GP referral is needed. Book your consultation today and take the first step toward feeling like you again.