Follow the doctor's advice.Your cough will be worse.(用适当的连词连接2句句子)

Follow the doctor's advice.Your cough will be worse.(用适当的连词连接2句句子)
Follow the doctor's advice.Your cough will be worse.(用适当的连词连接2句句子)

Follow the doctor's advice.Your cough will be worse.(用适当的连词连接2句句子)
Follow the doctor's advice, or your cough will be worse.

Follow the doctor's advice，otherwise your cough will be worse

Follow the doctor's advice, otherwise your cough will be worse.
两句话是转折的关系，所以用连词otherwise（否则，要不然）。
Hope it is useful for you.

follow your doctor's advice,or your cough will get worse