viruses and fungi can also cause pneumonia but not generally with aspiration your immune system usually fights these invaders off preventing them from infecting your lungs however there are occasions when the germs can overpower the immune system under normal circumstances only air should enter the lungs
Tinea Versicolor. Tinea versicolor is a fungal infection of the skin. It's also called pityriasisversicolor and is caused by a type of yeast that naturally lives on your skin. When the yeast grows out of control, the skin disease, which appears as a rash, is the result. Key Facts of Tinea Versicolor. Causes of Tinea Versicolor.
What causes elbows, knees and certain areas of body skin to darken? One of the most common causes of darkened skin in these areas is contact or photocontact dermatitis. Contact dermatitis occurs when the skin is irritated by its contact with irritants or allergens. Photocontact dermatitis occurs when those irritants are stimulated by light (many allergens, such as fragrances, dyes and preservatives, are also photo-allergens, which can react with light to cause darkening).