Thanks for your question on Healthcare Magic.
I can understand your concern.
Yes, you should definitely
consult doctor and get done chest x ray.
You were having
chest pain before
chest trauma (falling over sofa) and worsening paint after fall.
So we should rule out lung related causes for your chest pain first.
So get done chest x ray. If chest x ray is normal then no need to worry for lung diseases.
Your chest pain is mostly due to
musculoskeletal pain.. So follow these steps for better symptomatic relief in musculoskeletal pain.
1. Avoid heavyweight lifting and strenuous exercise.
2. Avoid bad postures in sleep. Avoid movements causing pain.
3. Apply warm water pad on affected areas.. 4. Take painkiller like
ibuprofen.
Don't worry, you will be alright with all these in 1-2 weeks.
Hope I have solved your query. I will be happy to help you further. Wish you good health. Thanks.