Canker sores (aphthous ulcers or aphthous stomatitis) are small, painful ulcers inside the mouth. They may occur on the tongue and on the inside linings of the cheeks, lips, and throat.They usually appear white, gray, or yellow in color, with a red border.anker sores (aphthous ulcers or aphthous stomatitis) are small, painful ulcers inside the mouth. They may occur on the tongue and on the inside linings of the cheeks, lips, and throat.
Vigorous styling and hair treatments over the years can cause your hair to fall out. Examples of extreme styling include tight braids, hair weaves or corn rows as well as chemical relaxers to straighten your hair, hot-oil treatments or any kind of harsh chemical or high heat.
Here are some other causes of hair loss: Telogen effluvium (say: TEL-uh-jen eh-FLOO-vee-um). This means that more hairs than usual are in the resting phase and fall out more easily. As a result, you lose more hair than usual. You might notice more hair on your brush or a big clump of hair in the drain after you shower. A fever, stress, or surgery can cause this change in your hair. The good news is that you're not going bald and your hair will be back to normal within 6 months.