The harm caused by drinking green lemons soaked in water is relatively small, but you also need to pay attention to the following issues:

1. Calcium hydroxide will be produced when citric acid dissolves. Drinking too much may cause Symptoms such as indigestion and gastrointestinal discomfort may even cause increased gastric acid and irritate the mucosa.

2. Excessive drinking of green lemon water will aggravate the body's acid-base imbalance and lead to osteoporosis and other problems.

3. Green lemon contains some volatile components. Excessive drinking may cause dizziness, fatigue, numbness of hands and feet, etc.

4. Lemons contain iron ions, and long-term drinking in large amounts will affect the body’s absorption of iron.

Therefore, it is recommended to drink green lemon water in moderation and not to drink excessively. This is especially true for people with serious gastrointestinal sensitivity problems.