Tinea versicolor
If a fungus grows a lot it may lead to a medical condition. Tinea versicolor is one example. This skin condition is caused by a yeast fungus, and is usually harmless. Many people who have it don’t know that a fungus is to blame for their discolored skin patches.
Vitamin D deficiency
Vitamin D keeps your bones strong and sturdy. Your body can produce it with the help of sunlight. People with a vitamin D deficiency have symptoms like bone pain or muscle ache. Vitamin D supplements help. Healthy people who spend enough time outdoors don’t need to worry about developing a deficiency.