THE STORY
How it started. What we know now.
Fermented drinks have existed for millennia: researchers found evidence in Chinese pottery dating to around 7000 BCE. Over time, alcohol became part of social customs and commerce. Modern research treats alcohol use disorder as a health condition, rather than a failure of character.
Sources: PNAS: ancient fermented beverages ↗ · NIAAA: history ↗
By the numbers
People meeting criteria for past-year alcohol use disorder.
Sources: SAMHSA · 2025 NSDUH, Figure 39 ↗
Deaths attributable to excessive alcohol use, not alcohol poisoning alone.
Sources: NIAAA · Alcohol-related deaths ↗
National estimates describe populations, not an individual’s risk. Survey estimates cover ages 12+; Welltana serves adults 18+. Deaths can involve multiple substances and categories must not be added together.
What it does
Alcohol changes brain signaling involved in judgment, coordination, and memory. Repeated heavy drinking can alter reward and stress circuits, making it harder to stop even when drinking causes harm.
Short-term effects
Body
- Slower reactions, poor balance, and slurred speech
- Nausea, vomiting, and impaired memory; high doses can suppress breathing
Mind & mood
- Lowered inhibitions and impaired judgment
- Mood changes, confusion, or blackouts
WITHDRAWAL & SAFETY
What withdrawal can look like
Symptoms often begin within about 8 hours of the last drink, but can start later. Shaking, sweating, anxiety, nausea, and sleep problems are common. Seizures, hallucinations, and severe confusion can occur. Professional evaluation helps determine the safest setting; do not abruptly stop heavy regular drinking without medical guidance.
Long-term effects
- Liver disease, pancreatitis, heart problems, and increased cancer risk
- Memory and thinking difficulties, mood symptoms, and disrupted sleep
- Strain on relationships, work, and daily responsibilities
When detox may be needed
Seek an assessment if you drink to avoid feeling shaky or sick, cannot cut back, need more alcohol for the same effect, or keep drinking despite harm. A history of withdrawal seizures or severe confusion needs prompt medical attention.
How Welltana can help
Welltana assesses adults 18+ for detox and residential care. When our program is appropriate, support includes medical monitoring, individualized care, rest, and medication management when clinically appropriate. Therapy and groups support the work that continues beyond detox.
Frequently asked questions
Can alcohol withdrawal be dangerous?
Yes. Seizures and severe confusion can be life-threatening. An assessment is important before stopping heavy regular use; severe symptoms require emergency care.
How long does alcohol detox take?
There is no fixed stay. Symptoms often intensify in the first few days, but recovery and monitoring needs vary. Your team assesses your progress and next level of care.
Is alcohol detox the same as treatment?
Detox addresses withdrawal and stabilization. Continued treatment addresses patterns of use, coping skills, relationships, and recovery support.





