Unlike other extraction techniques based on solubility of a compound in either water or oil, distillation will separate components regardless of their solubility. The distillate will contain compounds that vaporize at or below the temperature of distillation. The actual chemical components of these orange herbal distillates have not yet been fully identified, but plant distillates will usually contain essential oil compounds as well as organic acids and other water-soluble plant components. Compounds with a higher vaporization point will remain behind and will include many of the water-soluble plant pigments and flavonoids.Because hydrosols are produced at high temperatures and are somewhat acidic, they tend to inhibit bacterial growth but not fungal growth. They are not sterile, and should be kept refrigerated to preserve freshness. Herbal distillates degrade over time and will degrade faster than essential oils, which are more stable and will degrade slower. Small-scale producers of hydrosols must be particularly aware of the risk of bacterial contamination and take steps to prevent it. Despite concerns that there may be significant amounts of heavy metals in popular herbal distillates, this has not shown to be the case. See also
Orange flower water
Rose water
Witch hazel (astringent)

References
Books
Firth, Grace. Secrets of the Still. Epm Pubns Inc; First edition (June 1983)
Price, Len and Price, Shirley. Understanding Hydrolats: The Specific Hydrosols for Aromatherapy: A Guide for Health Professional. Churchill Livingstone 2004
Rose, Jeanne. 375 Essential Oils & Hydrosols. Frog, Ltd, Berkeley, CA, 1999. ISBN 1-883319-89-7
Rose, Jeanne. Hydrosols & Aromatic Waters. Institute of Aromatic & Herbal Study, 2007.
Ovarian cysts can be of various types like dermoid cysts, endometrioma cysts and the functional cyst being the most common one [1]
Symptoms:

Abdominal bloating or swelling. Painful bowel movement. Pelvic pain before or after the menstrual cycle. Painful intercourse. Pain in the lower back or thighs. Breast tenderness. Nausea and vomiting. Fever. Rapid breathing. Faintness or dizziness. Sharp pelvic pain.Treatment:

Taking of oral contraceptives or birth control pills as prescribed by the doctor. Laparoscopy: Surgery to remove the cyst. Hysterectomy in case the cyst is cancerous. Ovarian epithelial cancer
It is one of the common ovarian cancers that affect women worldwide. It develops outside the ovaries and ultimately spreads outside and can affect other organs. Causes:
It may happen if there is a family medical history of breast cancer, colon cancer, rectal cancer or uterine cancer, or Lynch syndrome. If someone is under Estrogen Replacement Therapy for a long time. Smoking habits may also lead to the same. [2]
Treatment:
Surgery to remove the uterus. Chemotherapy. Ovarian germ cell tumors
Ovarian germ cell tumors are common among teenagers and young women. It is a growth in the ovaries. [3]
Causes:
Though the exact causes are not known, it may happen owing to certain birth defects affecting the genitals, nervous system or the urinary tract. There may be genetic conditions affecting the sex chromosomes that result in these kind of tumors as well.Symptoms
Belly swelling. Pain or pressure in the belly. Swollen abdomen. Vaginal bleeding after menopause.Treatment:
Surgery to remove the tumor, or the Fallopian tubes or one or more ovaries. Hysterectomy.