Not a diagnosis: a head start. These are the three drivers most worth checking first, based on what the evidence says gets missed most often.
Perimenopause and low testosterone are the common, testable causes by age group.
Both spike night-time heart rate and sweating. Cheap experiment: two weeks without.
Drenching sweats with weight loss or fevers need a proper GP work-up, promptly.
Age-appropriate hormones, TSH, HbA1c; GP review if drenching
1. Start a two-minute note in the free journal that asks back, so the pattern becomes visible.
2. Take the test list above to your GP; the GP Script Generator will help you say it clearly.
3. Read the evidence: Browse the library.
Want it tracked and reviewed monthly by a real person? The Club, £10/month.
Education, not diagnosis, and never a replacement for your GP or pharmacist. Reference ranges and guidance vary; sudden, severe or worsening symptoms need 111, or 999 in an emergency. By Hussain Sharifi · independent, affiliate-free health intelligence.