Hypothyroidism, especially autoimmune type (majority of cases have this type of disease) has a strong genetic background.

It seems that you have lower urinary tract symptoms (LUTS) in the form of nocturia and a sense of incomplete voiding.

High or uncontrolled blood pressure can cause your blood vessels to rupture, leak or become narrow. It can also lead to the formation of blood clots in your brain, thereby restricting the blood flow and causing a stroke.

No. Antibiotics only work against infections caused by bacteria, fungi and certain parasites. They don't work against any infections caused by viruses. Viruses cause colds, the flu and most coughs and sore throats.