Prickly pear cactus is also used for medicine. 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.
Drooling is usually caused by excess saliva in the mouth. Medical conditions such as acid reflux and pregnancy can increase saliva production. Allergies, tumors, and above-the-neck infections such as strep throat, tonsil infection, and sinusitis can all impair swallowing.
Drowsiness can be caused by a wide variety of normal conditions or abnormal conditions, diseases or disorders. Normal or mild conditions that can cause drowsiness include pregnancy, overeating, jetlag, excessive exercise or simply being ready to go to bed at the end of the day.