Field notes · Withdrawal · 5 min
Night sweats after quitting weed: why you wake up soaked
Gross, harmless, temporary. What's happening, how long it runs, and how to sleep through it.
Yes, this is a thing
Waking up at 3am in sheets you could wring out is one of the most startling withdrawal symptoms, mostly because nobody warns you about it. Sweating, night sweats, and chills are documented cannabis withdrawal symptoms, and the mechanism makes sense: the endocannabinoid system that THC has been leaning on for years is involved in regulating body temperature, among everything else. Remove the input and the thermostat wobbles while it relearns the job.
The timeline
- Days 2 to 6: usually the worst of it, alongside the general symptom peak
- Days 7 to 14: tapering, often down to occasional damp nights
- Past week 3: largely gone for most people; an occasional sweaty night during a stressful week can echo longer
Getting through the soggy week
- Cool room, lighter blanket than you think you want
- Cotton sheets and a cotton shirt; synthetics turn you into a greenhouse
- A towel over the pillow and a spare shirt within reach, so a 3am change takes thirty seconds instead of waking you fully
- Hydrate during the day; you're losing more water at night than usual
- A shower before bed helps some people pre-empt the worst of it, and at minimum makes the nights feel less grim
Daytime chills and clamminess
Same thermostat, same story. Feeling suddenly cold, clammy hands, or alternating hot and cold during the day in week one is the same recalibration running while you're awake. It passes on the same schedule as the night sweats.
When sweats aren't withdrawal
Withdrawal sweats arrive with the quit and fade within a few weeks. Night sweats with a fever, sweats that start when you haven't recently changed anything, or sweats still going strong past a month deserve a doctor's visit, because plenty of unrelated things cause them and 'I quit weed a while back' shouldn't become the explanation for everything a body does. Mention the quit at the appointment anyway; it's useful context.