Sir, My Father has Tonsils but due to his busy schedule he is not operating to remove tonsils and he frequently catch throat infection.At present he has severe Throat Infection & coughing a lot and also because of that he got small lung infection and he also have small  Infection urine infection..Doctor gave medication for 5 days. But he is traveling to Srinagar which is relatively cold area 15 degrees at nite.Due to his govt conference he has to go and stay there for 7 days. Is it safe for him to go there while having lung infection which is the most I was worried about ? Can he go ? If he can ? What are the precautions to take ? Thanku