Couvade
Encyclopedia
Couvade syndrome, also called sympathetic pregnancy or (in the UK) phantom pregnancy, is a condition in which a man experiences some of the same symptoms and behavior of an expectant mother. These most often include minor weight gain, altered hormone levels, morning nausea
Morning sickness
Morning sickness, also called nausea gravidarum, nausea, vomiting of pregnancy , or pregnancy sickness is a condition that affects more than half of all pregnant women. Related to increased oestrogen levels, a similar form of nausea is also seen in some women who use hormonal contraception or...

, and disturbed sleep patterns. In more extreme cases they can include labor pains, postpartum depression
Postpartum depression
Postpartum depression , also called postnatal depression, is a form of clinical depression which can affect women, and less frequently men, typically after childbirth. Studies report prevalence rates among women from 5% to 25%, but methodological differences among the studies make the actual...

, and nosebleeds. The labor pain symptom is commonly known as sympathy pain.

The cause of couvade is a matter of some disagreement in the medical community. Some believe it to be a psychosomatic condition, while others believe it to have biological causes.

The term "couvade" is borrowed from French (where it is derived from the verb couver "to brood, hatch"); the use in the modern sense derives from a misunderstanding of an earlier idiom faire la couvade, which meant "to sit doing nothing." It originally referred to the medieval Basque
Basque people
The Basques as an ethnic group, primarily inhabit an area traditionally known as the Basque Country , a region that is located around the western end of the Pyrenees on the coast of the Bay of Biscay and straddles parts of north-central Spain and south-western France.The Basques are known in the...

 custom in which the father, during or immediately after the birth of a child, took to bed, complained of having labour pains, and was accorded the treatment usually shown women during pregnancy
Pregnancy
Pregnancy refers to the fertilization and development of one or more offspring, known as a fetus or embryo, in a woman's uterus. In a pregnancy, there can be multiple gestations, as in the case of twins or triplets...

 or after childbirth.

Couvade has been reported by travelers throughout history, including the Greek geographer Strabo
Strabo
Strabo, also written Strabon was a Greek historian, geographer and philosopher.-Life:Strabo was born to an affluent family from Amaseia in Pontus , a city which he said was situated the approximate equivalent of 75 km from the Black Sea...

 (3.3.7 and 4.17) and the Venetian traveler Marco Polo
Marco Polo
Marco Polo was a Venetian merchant traveler from the Venetian Republic whose travels are recorded in Il Milione, a book which did much to introduce Europeans to Central Asia and China. He learned about trading whilst his father and uncle, Niccolò and Maffeo, travelled through Asia and apparently...

. It has been observed and studied by anthropologists in modern times and is often seen in tribal societies. In some indigenous societies, "sympathetic pregnancy" is attributed to demons or spirits inflicting the symptoms in an attempt to cause problems for the family.

Symptoms

Symptoms experienced by the partner can include stomach pain, indigestion, changes in appetite, weight gain, diarrhea, constipation, headache, toothache, cravings, nausea, breast augmentation, hardening of the nipple and insomnia
Insomnia
Insomnia is most often defined by an individual's report of sleeping difficulties. While the term is sometimes used in sleep literature to describe a disorder demonstrated by polysomnographic evidence of disturbed sleep, insomnia is often defined as a positive response to either of two questions:...

. In some extreme cases, fathers can grow a belly similar to a 7-month pregnant woman and gain approximately 25 lbs ("false pregnancy
False pregnancy
False pregnancy or hysterical pregnancy, most commonly termed pseudocyesis in humans and pseudopregnancy in other mammals, is the appearance of clinical and/or subclinical signs and symptoms associated with pregnancy when the person or animal is not pregnant. Clinically, false pregnancy is most...

").

Psychological theories

The causes of couvade syndrome have not yet been determined to a medical certainty, but many hypotheses have been advanced.

In the past, many purely psychological causes that were suggested included anxiety, pseudo-sibling rivalry, identification with the fetus, ambivalence about fatherhood, a statement of paternity, or parturition envy.

In "Psycho-Evolutionary" theory, it is thought that couvade is a way to minimize sexual differences in the pregnancy and birthing experience. The couvade may also be a way to establish the father's role in the child's life and to give balance to the gender roles. Couvade is more common where sex roles are flexible and the female is of a dominant status.

Physiological theories

Studies have shown that the male partner cohabitating with a pregnant female will experience hormonal shifts in his prolactin
Prolactin
Prolactin also known as luteotropic hormone is a protein that in humans is encoded by the PRL gene.Prolactin is a peptide hormone discovered by Henry Friesen...

, cortisol
Cortisol
Cortisol is a steroid hormone, more specifically a glucocorticoid, produced by the adrenal gland. It is released in response to stress and a low level of blood glucocorticoids. Its primary functions are to increase blood sugar through gluconeogenesis; suppress the immune system; and aid in fat,...

, estradiol
Estradiol
Estradiol is a sex hormone. Estradiol is abbreviated E2 as it has 2 hydroxyl groups in its molecular structure. Estrone has 1 and estriol has 3 . Estradiol is about 10 times as potent as estrone and about 80 times as potent as estriol in its estrogenic effect...

, and testosterone
Testosterone
Testosterone is a steroid hormone from the androgen group and is found in mammals, reptiles, birds, and other vertebrates. In mammals, testosterone is primarily secreted in the testes of males and the ovaries of females, although small amounts are also secreted by the adrenal glands...

 levels, typically starting at the end of the first trimester and continuing through several weeks post-partum.

Further reading

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK