Hello I'm concerned about my boyfriend who traveled from China to Nigeria. He had gotten to Nigeria last Monday, but on plane ride he had fell very ill. He was shivering really bad that the flight attendants had to put warm bottle of waters around him, he also has very bad pain on the left side of his rib, the pain would get worse when he took a deep breath. It's been 7 days now and he is still having the pain on the left side of rid cage, and now every time he eats he has these very bad bowle movements. Since he's been back in Nigeria some doctor has been coming to his house injecting him with some type of Antibiotics in his hand, and now today he has gotten and injection in his bottom. He seems not to be getting any better, I told him he needs to go to an hospital so he can get better treatment and also an X-ray done. Please could any doctor tell me what might be the issue with him.