7-OH withdrawal is opioid-style: anxiety, body aches, restless legs, sweating and chills, nausea, runny nose, insomnia, strong cravings, and — around day 5 — a heavy emotional crash with low mood and low motivation.
Body aches, restless legs, alternating sweats and chills, nausea or stomach upset, runny nose and yawning, and broken sleep. These build over the first 6–12 hours and peak around hours 12–36.
Anxiety, irritability, and sharp cravings early on, then around day 3–5 a heavy sadness, low motivation, and trouble feeling pleasure (anhedonia) as your brain chemistry rebuilds. This emotional wave catches almost everyone off guard.
Withdrawal itself is rarely dangerous, but dehydration, severe vomiting, or thoughts of self-harm need attention. If you're in crisis, call or text 988 right away, and talk to a clinician about your plan.
A temporary low mood and anhedonia are common around day 3–5 as dopamine systems recover. It's part of post-acute withdrawal and lifts over the following weeks — but if it's severe or includes thoughts of self-harm, reach out to 988 and a clinician.
Acute symptoms run about 5–7 days; milder post-acute waves can come and go for several weeks, each weaker than the last.
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