Potassium iodate (KIO3) is used to iodize some salts so that the iodine is not lost by oxidation. Dextrose or sodium thiosulfate are often added to iodized table salt to stabilize potassium iodide thus reducing loss of the volatile chemical. Thyroid protection
Thyroid iodine uptake blockade with potassium iodide is used in nuclear medicine scintigraphy and therapy with some radioiodinated compounds that are not targeted to the thyroid, such as iobenguane (MIBG), which is used to image or treat neural tissue tumors, or iodinated fibrinogen, which is used in fibrinogen scans to investigate clotting. These compounds contain iodine, but not in the iodide form. However, since they may be ultimately metabolized or break down to radioactive iodide, it is common to administer non-radioactive potassium iodide to ensure that iodide from these radiopharmaceuticals is not sequestered by the normal affinity of the thyroid for iodide. U.S. Food and Drug Administration-approved dosing of potassium iodide for this purpose with iobenguane, is as follows (per 24 hours): infants less than 1 month old, 16 mg; children 1 month to 3 years, 32 mg; children 3 years to 18 years, 65 mg; adults 130 mg. However, some sources recommend alternative dosing regimens.Not all sources are in agreement on the necessary duration of thyroid blockade, although agreement appears to have been reached about the necessity of blockade for both scintigraphic and therapeutic applications of iobenguane.
For a diagnosis of PMA to be made it is necessary to have a detailed history of the timing of menstrual cycles along with asthma symptoms experienced, and the peak expiratory flow rate (PMA may cause the PEF to be lowered in the premenstrual period). It is helpful in making a diagnosis to keep a diary of symptoms and peak expiratory flow (PEF) rates. Raynauds disease: is a circulatory disorder in which the smaller arteries that supply blood to the extremities – most often the hands, but it may also affect the, toes, the tip of the nose and the ears – become narrower reducing blood flow. This causes the extremities to become numb and to be cooler than the core body temperature. It can be triggered by exposure to stress and cold. Epilepsy
FibromyalgiaIt is associated with a number of mental health conditions including

Major depressive disorder
Anxiety
Bipolar disorder

Causes
The exact causes of menstrual migraine are not known for sure but there is a link between falling levels of the female hormone estrogen and the onset of a migraine attack. The estrogen level may fall after bleeding occurs during the menstrual cycle or when external sources of estrogen are no longer taken, like when a woman stops taking birth control pills or hormone pills in hormone replacement therapy. Diagnosis
The diagnosis of a menstrual migraine is made by keeping track of when the migraines occur for a period of at least three months.