Deodorant armpit rash can occur for many reasons. Some people are allergic to deodorants, particularly the aluminum that can be in deodorants.
Visitation: It is estimated that the Town of Mammoth Lakes receives 1.3 million visitors in the winter and 1.5 million in the summer for an annual average of 2.8 million visits (May 2003).
Mammoth Lakes, California. Mammoth Lakes is a town in Mono County, California, the county's only incorporated community. It is located 9 miles (14 km) northwest of Mount Morrison, at an elevation of 7,880 feet (2,400 m). As of the 2010 United States Census, the population was 8,234, reflecting an increase of 1,141 from the 7,093 counted in the 2000 Census.