1. Fire Coral
One of the reasons why scuba divers wear gloves is because of the fire coral. This small organism can sting and the effect can be not so very serious, just a mild irritation and it can be quite bad. A stung person may have experienced severe pain, fell nauseated and even vomit, which is not the best thing to do when you are underwater. So, if you decided to go scuba diving make sure you have all the necessary gear for and just be safe and don’t touch anything.