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Blue balls is the slang term for a condition medically known as epididymal hypertension. It refers to the aching or mild discomfort felt in the testicles by men or people with penises after having an erection or being sexually aroused, but without reaching orgasm. Blue balls can also refer to sexual frustration and is not usually serious. But when should you be concerned about testicular discomfort?
Dr Roger Henderson looks at blue balls symptoms, causes, possible treatments and when to see a doctor:
What is blue balls?
Epididymal hypertension occurs much more commonly in teenage boys than adult men, where there is prolonged sexual arousal without orgasm.
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Hand, foot and mouth disease is a mild, short-lived viral illness that typically affects children under six years of age, characterised by blisters or sores in the mouth and a rash on the hands and feet. Hand, foot and mouth disease has no long-term consequences but it is highly contagious and your child might feel generally unwell for a short time.
Dr Roger Henderson looks at hand, foot and mouth disease causes, symptoms, treatment and prevention tips:
What is hand, foot and mouth disease?
Hand, foot and mouth disease (HFMD) is a common, mild and short-lasting viral illness usually affecting children, which is caused by a group of viruses known as enteroviruses. The most common one causing it is called Coxsackie virus A16 (CVA16) but other viruses that can cause it include enterovirus 71 (sometimes linked to severe infections of the nervous system), echovirus and other multiple different strains of Coxsackie virus.
The horsefly bite is usually red, surrounded by a raised area of skin known as a weal, and is tender and painful. Treating a horsefly bite is similar to treating any other insect bite, but they are slightly more likely to become infected.
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Beta blockers are a group of prescription-only medicines used to treat a variety of medical conditions including heart failure, angina, high blood pressure, migraine and some anxiety symptoms. Beta blockers work mainly by slowing down the heart and blocking the action of hormones such as adrenaline.
Dr Roger Henderson looks at what beta blockers are, what they are used for, possible beta blocker side-effects and who should not take them:
What are beta blockers?
Beta blockers are important drugs that are commonly used in a variety of conditions but especially with heart-related problems. They are inexpensive, usually well tolerated, and are regularly prescribed by both heart specialists and GPs. Their full name is ‘beta-adrenoceptor blocking medicines’ but are usually just called beta blockers. There are several types of beta blocker available and the type prescribed for you will depend on your health condition.