Yes, Avocado can cause diarrhea. Avocados are packed with fiber and are very efficient in consumption. Diarrhea and loose stool result only when avocados are eaten in large quantities. A single fruit has 13.5 grams of this nutrient, or 54 % of adults' daily suggested fiber intake. The daily recommended fiber intake is 25 grams for women and men. Fiber may cause constipation, cramps, diarrhea, bloating, and other digestive symptoms when eaten in excess.
Let's take a look at diarrhea.
Diarrhea is a common problem that nobody wants to have to deal with. It's gross, messy, and can screw up your whole day. Diarrhea is commonly short-lived, lasting no more than a few days. But when diarrhea outstays a few days into a week, it usually shows other problems, such as more severe disorder or irritating bowel syndrome, including celiac disease, persistent infection, and inflammatory bowel disease. The staple properties include repeated, and very liquidly bowel movements, and other symptoms that develop are
•    Bloating
•    Fever
•    Stomach cramps & pain
•    urgent need to have a bowel movement
•    Nausea
•    Blood in the stool
•    Vomiting
•    Mucus in the stool
Avocados are delicious, but they cause such an unwanted condition. Most people do not want to deal with running to the bathroom every 10 minutes.

Why does Avocado give me diarrhea?
It is all about overeating can suffer digestive issues like diarrhea. Avocados are eaten in large quantities and cause diarrhea and upset stomach. Avocados can cause diarrhea even though this fruit has nutrients, including potassium, copper, riboflavin, magnesium, vitamin C, monounsaturated fat, pantothenic acid, niacin, and iron. When the sensitive stomach cannot absorb all of the fiber in avocados, it causes diarrhea. There are several other causes of diarrhea.

Fiber intolerance
The ordinary person meets their fiber requirements through a diet containing many vegetables, beans, whole grains, and fruits. However who have a low tolerance for fiber intake may suffer such symptoms as diarrhea, bloating, gastrointestinal obstruction, and gas. Though a high source of dietary fiber, Avocado should be averted if you have an upset stomach and diarrhea. They are not digested and can lead to prolong feelings of fullness and constipation. A large quantity of fiber in your gut can cause diarrhea. To avert this, it is excellent to limit the consumption of Avocado to one serving at a time.

Allergies
Few people have allergic reactions to Avocado. There are two main types of allergy: latex-fruit allergy and tree-pollen allergy. Tree pollen allergy develops symptoms in the throat and mouth shortly after eating Avocado. Few people who are allergic to latex also have some or all fruits allergy. No more research understands why. Children with latex-fruit symptoms could be at risk of having available hives and vomiting, and abdominal pain.
Fruit sugar Malabsorption
Fruits are a healthy choice for many, but not all. If you have symptoms of fructose malabsorption, your stomach cannot metabolize fruit sugar efficiently. If you eat any sweet fruit, this sugar can cause stomach pain and bloat. Avocados contain sugar alcohols, Which can cause stomach problems for people with fructose intolerance and diabetes.
Sensitive to Avocado chemicals
Avocado has a natural chemical and contains amines and glutamates like histamine and tyramine, whose levels increase with the softening and ripening of the fruit. Many people can tolerate avocados with ease; few sensitive experience stomach upset when they eat them. This problem causes abdominal pain and other gastrointestinal issues like diarrhea, gas, and flatulence. Salicylates in Avocado may also cause nausea, vomiting, diarrhea, stomach cramps, and heartburn.
Food poisoning
Diarrhea is a common symptom of any bacteria and fungi. If you want to avoid diarrhea and food poisoning wash well before eating. The same suggestion applies to eating many vegetables and fruits.

Can Avocado cause diarrhea?