Alaska Airlines (AS) will charge $75.00 USD extra for bags that are from 63 to 115 linear inches or from 160 to 292 centimeters. Bags greater than 115 linear inches or 292 centimeters will not be accepted as checked baggage / hold luggage.
Collapse of the lung (pneumothorax) Pneumonia causes a sharp chest pain that often gets worse when you take a deep breath or cough. Swelling of the lining around the lung (pleurisy) can cause chest pain that usually feels sharp, and often gets worse when you take a deep breath or cough.
If you have recently been exercising and your symptoms are stable (not worsening), the sharp pain under right breast may just be a temporary condition related to strain (costochondritis). This is one of the most common causes of pain in the chest and it may resolve with rest and pain relievers.