Hiker Joanna Ruth Shields, 37, was found dead near Sykes Hot Springs in California’s Ventana Wilderness. Speculation initially pointed to foul play, according to the Monterey County Sheriff’s Office. However, a coroner’s report identified probable alcohol withdrawal seizures due to chronic alcohol use disorder as the cause of death.
Friends hiking with Shields reported she went to the river one morning. Soon after, they found her unresponsive in the water. Commander Andres Rosas of the Monterey County Sheriff’s Office confirmed there was no indication of criminal activity, leading to the conclusion of no further investigation.
“This is a probable seizure that occurred as a result of chronic alcohol use disorder, but there was nothing that stood out that indicated any type of criminal activity,”
The case of Joanna Shields highlights a serious risk of severe alcohol dependence. Ceasing alcohol consumption abruptly can lead to dangerous neurological events.
Alcohol functions as a depressant. Heavy drinking over time forces the brain to adapt by increasing chemical signaling to maintain bodily functions. Stopping alcohol removes this depressive effect, causing the brain to overexcite dangerously.
Withdrawal symptoms start between six to 24 hours after the last drink, with seizures peaking between 24 and 48 hours. Symptoms can escalate from tremors, sweating, and anxiety to severe seizures and delirium tremens.
In isolated locations, a sudden seizure can cause unconsciousness, trauma, or respiratory arrest, with no access to emergency care.
Stages of Alcohol Withdrawal
The National Institutes of Health outlines three stages of alcohol withdrawal:
- Stage 1 (6 to 12 hours post-drink): Symptoms include insomnia, tremors, anxiety, gastrointestinal upset, headache, excessive sweating, heart palpitations, loss of appetite, nausea, fast heart rate, and high blood pressure.
- Stage 2 (12 to 24 hours post-drink): Visual, auditory, or tactile hallucinations may occur.
- Stage 3 (24 to 72 hours post-drink): Risks include seizures, loss of consciousness, and delirium tremens, involving extreme agitation, high fever, rapid heartbeat, overheating, and cardiac instability.
Experts strongly advise against detoxing alone, particularly in remote settings, due to risks of unconsciousness, trauma, or death.
Medical detox programs can safely reduce brain activity and forestall seizures using tailored medication protocols. The Substance Abuse and Mental Health Services Administration National Helpline offers free, confidential help 24 hours a day at 1-800-662-4357.
Khloe Quill is a lifestyle writer for Fox News Digital, covering various topics including health and well-being.