The answer depends on how you're using aloe vera.
Topical Application: Applying aloe vera gel directly to the skin is generally considered safe. It's commonly used for soothing sunburns, minor cuts, and other skin irritations.
Oral Consumption: Ingesting aloe vera, especially the latex, can be dangerous. While some sources claim drinking aloe vera juice daily is safe, there are potential risks. Excessive consumption of aloe vera juice can cause cramping and diarrhea. Long-term use of large amounts of aloe latex might lead to serious side effects, including kidney and heart problems. Taking aloe latex daily in doses as low as 1 gram can be fatal.
Pregnancy and Breastfeeding: Both aloe gel and latex are considered possibly unsafe for pregnant and breastfeeding women when taken orally.
Important Note: It's essential to consult with a doctor before using aloe vera, especially if you have any underlying health conditions or are taking medications.