Hi, welcome to HCM.
It is difficult to say about exact pathology in lungs. Please visit your ER room and get your chest xrays done. If there is consolidation then you may need antibiotic therapy.
It is usually not recommended to comment on region which are not focused properly. Depending on shoulder problem you may need MRI
of shoulder joint. Because in shoulder injury
mainly ligaments and soft tissue
Hope I have answered your query.