Cough is the reflex action of clearing the throat from mucus and other irritants that may be caused by viral infection or problems in the lungs, an asthma attack or tuberculosis.
Rhinitis is a very common allergy that happens at any age. Once you contracted this kind of allergy, majority of it, will be carried over as you age.
Arthritis is a joint inflammation disorder and it is most common to older people 60 years and above. But it doesn’t mean that this is a disease of older people. Nowadays, there are young people afflicted with arthritis and this is becoming so alarming because there so many of the younger generation with this disease.