Causes of Pale Skin, Pallor, Paleness, Grey Skin. Pallor, aka pale skin, paleness, grey skin, is the loss of color in comparison to your normal skin color. Pale skin is not a concern if your skin paleness is caused by a fair complexion or lack of sun exposure. However, paleness may be a health concern if your usual skin pigment goes grey.
The inside of your nose is lined with a moist, thin layer of tissue called a mucous membrane (say: MYOO-kus MEM-brayne). This membrane warms up the air and moistens it. The mucous membrane makes mucus, that sticky stuff in your nose you might call snot.
What causes sore inside nose? Soreness inside nose may be caused by things as simple as picking the nose too frequently, causing irritation to the inner lining of the nose. However, it may also be a symptom of more serious illnesses, such as nasal cancer. Among various causes of nose soreness, here are the most familiar ones: Bacteria.