You’ll definitely want to try this colorful fruit. However, you should remember that tropical fruits are not always good for your health. In fact, rambutan can cause allergies and even diarrhea in people who haven’t eaten it before. That is why local residents recommend consuming no more than 4-5 fruits at a time. Moreover, rambutan is not suitable for people who suffer from stomach ulcers, and its seeds are only edible after careful preparation.