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.
Emotional stress is less likely to cause hair loss than physical stress, but it can happen, for instance, in the case of divorce, after the death of a loved one, or while caring for an aging parent. More often, though, emotional stress won't actually precipitate the hair loss.
Yes, depression and excessive emotional or physical stress are linked to hair loss. Stress can prompt white blood cells to attack the hair follicles, causing alopecia. It can also push hairs into a prolonged resting phase, which is called telogen effluvium. Your hair loss should not be permanent and will likely grow back once you get your emotional health on track.