The condition of long ulcers in the throat may have a variety of factors, including foreign body stimulation, bad habits, etc., as follows: 1, foreign body stimulation: patients may eat some rough food or the mucous membrane of the throat by fish spikes, bones and other hard foreign body stabbing or scratching factors, resulting in ulcer lesions, may also cause local inflammation, resulting in swelling and pain symptoms. 2, bad habits: some patients may also use their voices too much to speak, or repeated fatigue, stay up late, irregular work and rest factors, resulting in a decline in the immune system, the body on fire, but also easily lead to ulcer lesions in the throat. 3, other: some patients may also be too much smoking, drinking, eating too much spicy food, vitamin intake and other factors, or suffer from the effects of bad mental and emotional factors. Or suffer the influence of bad mental and emotional factors, may cause ulcer lesions.