Gynaecomastia is common, standard enlargement of one or both breasts in men and Has no black value. It’s most frequently seen in newborn babies and old guys.
All guys create modest quantities of the female sex hormone oestrogen. If oestrogen levels are higher than standard, breast enlargement – gynaecomastia – happens. Either one or both breasts may become enlarged. Gynaecomastia is common in newborn boys due to their mom’s oestrogen crossing the placenta. It changes a good variety of male teenagers also, because their own oestrogen levels are swinging about. In infants and teenage boys it’s more often than not temporary. Gynaecomastia may also change elderly guys when they’ve ceased creating the male hormone testosterone but their adrenal glands and fat are still producing oestrogen. The state may also be a side effect of specific drugs, for example digoxin.
In infant lads the swelling settles down after a week or so and in teenage boys it vanishes when their hormones level out. In these cases no treatment is generally needed. In elderly guys, the physician will ask about lifestyle variables and perform an assessment to exclude breast lumps. If a drug is the cause, it may be altered.