While cacti have medicinal properties, they also contain toxic substances, so it is essential to know how to use them correctly. Many people end up in the hospital due to cactus sap splashing into their eyes, affecting the cornea and vision.
According to Dr. Dang Thi Phuong, head of the ophthalmology department at the hospital: Allowing cactus sap to get into the eyes can cause corneal burns, eye infections, and may affect the patient’s vision.
Cactus sap splashing into the eyes affects the cornea and vision.
The first step is to quickly rinse the eyes with saline solution or clean running water to remove as much cactus sap as possible. Then, promptly take the patient to medical facilities with specialized eye departments for examination and timely treatment.
Absolutely do not rub the eyes or apply any medication without a doctor’s instruction.
Medical experts warn that although cacti contain many active ingredients that can treat diseases, this herbal remedy is still toxic. To avoid potential health risks, patients need specific guidance on dosage and usage from traditional medicine practitioners.
When using cacti as a medicinal herb, pay attention to the following:
- Do not allow the sap from the cactus to come into contact with the skin or eyes due to its high toxicity.
- If using cacti for cooking or brewing, ensure they are thoroughly washed to remove all sap. If sap is not completely eliminated before use, it may lead to poisoning, with symptoms such as dizziness, mucosal itching, diarrhea, and vomiting.
- There are many types of cacti, but not all can be used for medicinal purposes; therefore, it’s crucial to use the correct types, such as the three-angled cactus and the flat cactus.
- If roasting the cactus stem or leaves for treatment, carefully control the temperature and avoid placing the leaves on the back while still hot, as it may cause burns.
- Avoid using cacti for treatment over an extended period, as it may irritate the mucosa and cause diarrhea.
- Choose cactus stems that are fleshy, thick, and fresh for medicinal recipes, as this ensures the highest active ingredient content.
- Do not use cacti to treat nursing mothers and pregnant women.
Techniques for Cultivating and Caring for Cacti
