1 The results of prophylactic measures for femoral head AVN have considerable variation, but certain generalizations can safely be stated. 2  Namely, the clinical results of core decompression alone deteriorate with more advanced lesions.
1 Melasma is very common skin ailment. It can occur to anyone, but young women with brownish tone are more likely to contract with it.  The condition is often linked with female hormonal changes. Change in level of estrogen and progesterone may cause melasma.
1 Prolactin, a hormone that stimulates breast development and milk production during pregnancy, may cause the breast tenderness associated with PMS.  Cortisol is a hormone involved in the body's stress response. An excess of cortisol can cause anxiety and insomnia, whereas a deficiency can lead to depression and lethargy. One study found that women with PMS-related depression had an imbalance of cortisol levels compared to women who had few or no PMS symptoms.