I cough and sneeze sometimes and my lungs hurts and while i don't cough or sneeze they hurt a little?

Need to examine: It is not feasible to provide a meaningful opinion without taking additional history, physical examination and may be some tests. It would be prudent to see your doctor and discuss if you may be depressed. Counter-intuitive as it may seem, exercise may help. Start with low intensity exercise such as walking and gradually increase the intensity as tolerated. Wish you good health! - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Drink enough water daily, so that your urine is mostly colorless. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex, if you have sex.

Chest Xray: Coughing and sneezing usually does not hurt. If you fractured a rib from coughing it would hurt all the time even though you are not actively coughing. Have you been sick recently? Things to consider Asthma, bronchitis, pneumonia. Get it checked out to answer your question completely.