This is because the particles in the air you breathe are trapped by the mucous lining of your throat, causing irritation and the need to cough. Hayfever can also cause tickly coughs. The body reacts to the presence of pollen by releasing large amounts of the chemical histamine.
If you are 65 or older, you are automatically eligible for Medicare Part A. Your Medicare Part A coverage starts on the first day of the month you turn 65. You also should receive your Medicare card in the mail 3 months before your 65th birthday.
However, there are several instances where you may have to manually enroll in Medicare Part A and/or Part B during your Initial Enrollment Period (IEP), the seven-month period that begins three months before you turn 65, includes the month of your 65th birthday, and ends three months later.