Question: What Is a Controlled Experiment? One of the most common types of experiment is a controlled experiment. Here is a look at what a controlled experiment is and why this type of experiment is so popular in science. Answer: A controlled experiment is one in which everything is held constant except for one variable.
Symptoms of inflammatory bowel disease (IBD), including ulcerative colitis and Crohnâs disease, primarily affect the digestive tract and include appetite loss, diarrhea, weight loss, rectal bleeding, nausea, and abdominal cramping.
If your nausea symptoms do not go away after menstruation or become more serious, then see a doctor. Some common causes of nausea include: Medication Inducement: People with sensitive stomachs often have to take medications or vitamins with a small meal or a glass of milk to prevent nausea.