Will they grow out of it or should I find something to help distract them or prevent them biting their nails?

"This cough doesn’t mean they have a chest infection - it just sounds bad. Unfortunately, the cough can last up to three weeks after the illness settles, and there isn’t much you can do to shorten it."

"Nut allergy can cause itching and swelling of the face and hands and, in more severe cases, difficulty breathing, due to swelling of the airways."

The causes of acne are complex. They include changes in the interplay of the oil glands in the skin (frequently affected by changing levels of testosterone), imbalances in the bacteria present on the skin, and changes in the immune system

"Ear pain is a very common issue. Although most people think it’s an infection, there are many other causes, and it’s a good idea to know them."

"Depending on when your son was toilet trained, he may still be coming to terms with the sensation of a full bladder and knowing how long he can hold his urine."

I usually recommend using paracetamol as a first line of response before ibuprofen, as ibuprofen can be a bit harsh on the kidneys

"Tick bites worry people most due to the risk of Lyme disease. The disease is spread by deer ticks, which, despite their name, don’t usually feed on deer."

"Conjunctivitis is an inflammation of the layer that covers the white part of the eye and the inside of the eyelids. It causes the white area in the eye to become red or pink and produce a lot of fluid (tears and mucus). The cause can be bacterial, viral, allergic, or irritant."

"Wax is produced in the ear canal to trap dirt and dust and protect the sensitive ear drum deeper inside."