Why Do My Teeth Hurt When Eating or Drinking Hot or Cold Things?

Sudden tooth sensitivity when drinking cold water, consuming hot tea or coffee, or eating sweets can stem from several causes. Enamel wear, receding gums, tooth decay, old or ill-fitting fillings, and cracked teeth can all lead to sensitivity. If the sharp discomfort passes within a few seconds, it may be simple tooth sensitivity; however, lingering pain or pain that occurs spontaneously could indicate that the dental pulp is affected. Therefore, a professional dental check-up is recommended for persistent hot and cold sensitivity.