Adolescent menstrual dysfunction describes irregularities or abnormalities in the menstrual cycle of young people, such as absent, irregular, or heavy periods.

PMS and PMDD are conditions that cause physical and emotional changes in the time before a period starts.

Delayed puberty is when a child's physical signs of sexual maturation, including breast development and menstruation, do not appear by the expected age.

A retained tampon or foreign body is an object such as a tampon or any other object that has been left inside the vagina for an extended time, and requires specialised medical care.

The symptoms of vulval conditions in children range widely, and most require professional diagnosis to ensure the most appropriate and effective treatment is given.

The feeling that your nose is blocked is often referred to as nasal obstruction, a stuffy nose or nasal congestion. Patients are affected by nasal obstruction in different ways. Click here to find out more.

Most people will experience catarrh as a symptom of the common cold, which alleviates quite quickly, but others can suffer from it more persistently and for several years at a time.

A Cholesteatoma is disease of the ear, which develops when trapped skin forms a slowly expanding mass in the middle ear space and mastoid bone.

Unable to hear in one of your ears.

Discharge that comes out from the ear, that has a foul smell, and is thick or watery.

A perforated eardrum is where a hole occurs in the eardrum - either due to injury or infection. In most cases, a perforation will heal by itself, but surgery is sometimes required to repair the damage.

Otalgia, or ear pain, can be caused by a number of factors including infections and problems with the jaw. A diagnosis and recommendation of treatment can be made by an ENT specialist.

Dysphonia usually occurs because of either a change in the shape of the surface of the vocal folds or in the way the vocal folds move. Both situations may lead to incomplete closure of the vocal folds when they come together causing irregular vibrations and thus irregular voice. Find out more here.

Endometriosis is a relatively common condition that may be associated with pelvic pain and difficulty conceiving.

Urinary incontinence is an involuntary loss of urine associated with urgency or strong desire to void.