The symptoms of diet pill poisoning include dehydration, increased heart rate, decreased urination, increased nocturia, and abdominal distention. Most diet pills are used to lose weight by excreting excess water from the body. If an overdose of diet pills leads to dehydration, the body’s peripheral nerve sensitivity decreases and the reflection to the heart can easily lead to an increased heart rate, which is the body’s own sexual distress signal and requires timely treatment. The human body needs to metabolize drugs in the liver after taking them, and if the liver is diseased and unable to metabolize excess waste, hepatitis, cirrhosis, and other diseases will occur, and the human body will develop ascites leading to abdominal distention and fullness, and the kidneys will be affected to reduce urination.