Lower Blood Pressure Hibiscus tea may significantly lower blood pressure, which could be risky for people with hypotension.

Allergic Reactions Some individuals may experience itching, redness, or skin irritation after consuming hibiscus tea.

Liver Toxicity Excessive consumption may strain the liver and increase the risk of liver damage.

Digestive Discomfort Hibiscus tea can cause bloating, stomach cramps, or diarrhea in sensitive individuals.

Interaction with Medications It may interfere with medications for hypertension, diabetes, or malaria, reducing their effectiveness.

Hormonal Effects Hibiscus can affect estrogen levels, making it unsuitable for pregnant women or those on hormone therapy.

Mild Hallucinogenic Effects In rare cases, hibiscus tea may cause dizziness or mild hallucinations when consumed in large amounts.

Kidney Strain Its diuretic properties can overwork the kidneys if consumed excessively.

Impact on Fertility Hibiscus tea may negatively affect fertility by altering hormone levels.

Blood Sugar Drop It can cause a significant drop in blood sugar, which may be problematic for people with hypoglycemia.