‘Top Gun’ star Val Kilmer died from pneumonia at 65. Here are the common but dangerous symptoms that are hard to spot in older adults

Val Kilmer, celebrated for his 1980s and 90s roles in Top Gun and Batman Forever, died Tuesday at the age of 65. He was known as “charismatic but unpredictable,” the New York Times wrote about Kilmer, who reportedly left Hollywood for a decade to spend more time with his children. “I have no…