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Melena is a form of blood in stool which refers to the dark black, tarry feces that are commonly associated with upper gastrointestinal bleeding. [1] The black color and characteristic strong odor are caused by hemoglobin in the blood being altered by digestive enzymes and intestinal bacteria.
Recurrences may gradually increase from monthly, then weekly, and then daily over a period of six months to a year. The duration of the perceived odor may also increase over the same time, often lasting most of a day after one year. [18] Some patients also state that the odor they smell is different from any known odor.
The defining feature of ORS is excessive thoughts of having offensive body odor(s) which are detectable to others. The individual may report that the odor comes from: the nose and/or mouth, i.e. halitosis (bad breath); the anus; the genitals; the skin generally; or specifically the groin, armpits or feet.
Foul Smell: A very distinct, unpleasant, and foul odor due to bacterial infection. Redness: The skin over the affected tissue may become red, inflamed, and hot. Pain: Severe pain in the affected area, which may eventually subside as the tissue dies. Blisters: Large, fluid-filled blisters may form over the tissue.
Osmidrosis or bromhidrosis is defined by a foul odor due to a water-rich environment that supports bacteria, which is caused by an abnormal increase in perspiration (hyperhidrosis). [32] This can be particularly strong when it happens in the axillary region (underarms). In this case, the condition may be referred to as axillary osmidrosis. [32]
In general, lochia has an odor similar to that of normal menstrual fluid. Any offensive odor or change to a greenish color indicates contamination by organisms such as chlamydia or staph saprophyticus. [8] Lochia that is retained within the uterus is known as lochiostasis [9] or lochioschesis, and can result in lochiometra [10] (distention of ...
It may sound simple, but body odor and a sweaty vagina is actually a “super common reason” for vaginal odor, explains Kiarra King, M.D., F.A.C.O.G., board-certified obstetrician and ...
The symptoms usually appear after a menstrual period. The most common are: an abnormal smell and colour of vaginal discharge , fever , nausea , vomiting , bloating , and frequent urination. Pain may be felt during ovulation , during periods , during sexual intercourse , on both sides of the abdomen, and lower back.