Prickly pear cactus is used for type 2 diabetes, high cholesterol, obesity, alcohol hangover, colitis, diarrhea, and benign prostatic hypertrophy (BPH). It is also used to fight viral infections. In foods, the prickly pear juice is used in jellies and candies.
Itching is skin tingling or irritation that makes you want to scratch the itchy area. It's a symptom of many health conditions. Common causes are. Allergic reactions. Eczema. Dry skin. Insect bites and stings. Irritating chemicals.
One of the most common causes of having itchy rash all over bodyis allergy. Allergic reactions can be mild or severe. You develop a rash when you are exposed to an allergen. If it is a mild reaction, you may only develop rashes over your body with itching.