Yellow or greenish chest mucus is generally a symptom of infection and is often a sign that you should go to your doctor. Chest mucus that contains blood is often a symptom of a more serious infection such as pneumonia or TB, and large amounts of blood in the chest mucus should be seen as a medical emergency.
In California, your residency depends on how long you live in California, what ties you have to the state and local government and whether you are financially self-sufficient. You must be physically present in California for 366 days to become a state resident, except for brief absences such as vacations.
You are allowed to spend an average of 91 days each year in the UK before you become resident â but that average is worked out over four years, so you can spend more than 91 days in the UK in a single year, provided you do not exceed this on average over the four years, according to financial advisers The Fry Group.