Certain genetic mutations, particularly those affecting the X chromosome, can be an underlying cause of premature ovarian insufficiency (also known as primary ovarian insufficiency), a condition in which menstrual cycles become irregular or cease and FSH levels are persistently high before the age of 40 years
Usually resolves by adjusting timing or having a small meal sooner
The purpose of rotating is to prevent the same small patch of tissue from taking repeated trauma
They are complementary rather than competitive, which is why the recommended protocol rotates them across sessions
However, despite these benefits, the viscous texture of ophthalmic ointments can cause blurred vision, irritation, and discomfort, which may affect patient compliance, particularly with frequent use [358]