Yes, it is possible to eat too much fiber. Consuming excessive fiber, especially if done suddenly or without enough fluid intake, can cause several uncomfortable symptoms such as bloating, gas, stomach cramps, constipation, diarrhea, and a feeling of fullness. In rare cases, very high fiber intake may even lead to intestinal blockage. Managing these effects typically involves reducing fiber intake, increasing fluid consumption, and sometimes adjusting diet and exercise habits. It is generally recommended to increase fiber intake gradually and to follow dietary guidelines which suggest about 14 grams of fiber per 1,000 calories consumed, roughly 25 to 38 grams per day for most adults depending on their calorie intake and gender. Eating too much fiber can also interfere with nutrient absorption and potentially lead to deficiencies.