1. The medicinal rose soaked in water has many functions, including invigorating the spirit, regulating the liver and stomach, and treating halitosis.

2. There is no research to prove that medicinal rose is harmful to drinking in water, and ancient medical books think it is beneficial to the body.

3. Soaked roses must be medicinal roses, and do not use edible or ornamental roses. It is best to go to a regular pharmacy under the guidance of a doctor to avoid blind use.

Side effects of soaking roses in water include:

1. Allergic reaction: If you are allergic to roses, you may have allergic reactions after drinking, such as rash, itching and dyspnea.

2. Gastrointestinal discomfort: Excessive drinking of rose tea may cause gastrointestinal discomfort such as hyperacidity, nausea, vomiting and diarrhea.

3. Blood sugar fluctuation: Rose tea contains a certain amount of sugar, which may lead to blood sugar fluctuation and is not suitable for people with diabetes or blood sugar problems.

4. Contraindications for pregnant women: Pregnant women should avoid drinking rose tea, because the chemical components in it may cause harm to the fetus.

5. Drug interaction: If you are taking drugs, especially anticoagulants and heart drugs, you should consult your doctor before drinking rose tea to avoid adverse reactions.