Hot Flashes

Table of Contents

Other names

Vasomotor symptoms
Menopausal flushing
Sudden heat surges
Hormonal hot spells

Synopsis

Hot flashes are sudden feelings of intense warmth, usually most noticeable over the face, neck, and chest, often accompanied by sweating, flushing, a racing heart, and sometimes followed by chills. They are most commonly associated with menopause and perimenopause, but can also occur due to hormonal shifts, certain medications, thyroid dysfunction, or cancer treatments.

Hot flashes are caused by decreasing estrogen levels, which disrupt the body’s ability to regulate temperature. They may last from a few seconds to several minutes and vary in frequency and intensity, often worsening with stress, spicy foods, alcohol, caffeine, or warm environments. Nighttime episodes are known as night sweats and can significantly impact sleep quality.

Typical characteristics:

  • Sudden wave of heat or flushing

  • Profuse sweating

  • Rapid heartbeat or palpitations

  • Dizziness or anxiety

  • Post-flash chills or fatigue

While not dangerous, hot flashes can interfere with daily life, sleep, and emotional well-being.

When to see a doctor:
If hot flashes are frequent, severe, or occur outside of typical menopause age ranges (40s–50s), consult a healthcare provider to rule out hormonal disorders, medication effects, or underlying illness.

Natural Remedies

Dress in Layers and Use Fans: Helps manage sudden heat surges.

Practice Stress Reduction: Meditation, breathing exercises, and yoga may reduce severity.

Avoid Triggers: Spicy food, caffeine, alcohol, and hot environments can worsen episodes.

Stay Cool at Night: Use moisture-wicking bedding and lower room temperature.

Exercise Regularly: May reduce the frequency of hot flashes over time.