Red Splotches On Body Fungues. Red blotchy skin can be itchy at times and might turn into a rash. When your veins can’t pump blood back up to the heart properly, it pools in your lower legs.

One common cause of red blotchy skin from anxiety is an increase in body heat. The condition may also occur after applying topical. An overgrowth of skin fungus can lead to a fungal skin infection, such as athlete's foot, jock itch, or ringworm.