Li’lDoc and her assistant Geeko take a look at the role the immune system plays in the human body’s allergic relations.

Lil Doc and Geeko help us understand how misfiring neurons can result in memory loss.

Join Lil Doc and Geeko to find out how the human body defends itself when it is attacked by these two very different types of virus!

Lil Doc and Geeko introduce us to VPH, the virus that creates a dry little bump on the surface of the skin.

Do you get enough fibre in your diet? Lil Doc and Geeko explain how the digestive system works and the unpleasant effects you may feel when it goes off-kilter.

Want to know what ADHD is all about? Lil Doc and Geeko explain how some brains work differently, making it difficult for people to concentrate or remain still.

In this episode, Lil Doc and Geeko show us what happens when our brain is overloaded by receiving too many messages at the same time from our body.

What are those small red spots on your skin? In this episode, Lil Doc and Geeko tell us all about VZV, a very contagious virus!

Why do the airways of people with asthma react poorly to certain triggers in the air? Lil Doc and Geeko have all the answers.

Why don’t we all see the same colours? Lil Doc and Geeko tell us how a disorder affecting certain eye cells can prevent us from seeing some or all colours or cause us to get them mixed up.

Lil Doc and Geeko explain how misfiring messages between our brains and our bodies can trigger an epileptic seizure.

In this episode, Lil Doc explains the role of microbes in causing two types of ear infections. For Geeko, though, it all falls on deaf ears!

Lil Doc and Geeko show us how the human body fights off this very contagious virus that can settle in our airways.

Do you have very dry skin and you’re not sure why? In this episode, Lil Doc and Geeko take a closer look at eczema and how it creates red and rough patches on our skin.

While Geeko pretends to have a bad headache, Lil Doc introduces us to microbes that cause an inflammation of the meninges and brain.

Why makes our eyes become red and swollen? Lil Doc and Geeko show us how the eye’s transparent membrane, the conjunctiva, can become irritated or infected by germs.

Lil Doc and Geeko explain how a learning disorder can cause us to mix up letters or have trouble reading.

The highly contagious virus behind this illness can attack the lymph nodes in the human body. Lil Doc and Geeko show us how it works.

Why shouldn’t you eat too much sugar? Lil Doc and Geeko describe the important role that insulin plays in regulating the human body’s glucose levels.

Lil Doc and Geeko explain how our immune system fights off viruses and bacteria that can move into our sinus cavities through our noses.

Why do people sometimes get a splitting headache? Lil Doc and Geeko show us how blood vessels in the brain can sometimes cause us terrible pain.

Lil Doc and Geeko show us how viruses can throw off and impede the body’s digestive system.

Lil Doc and Geeko help us understand how a deformity of the spine gives it an S shape … just like you see in the word “scoliosis.”

Lil Doc explains what happens to the urinary tract when it is invaded and infected by harmful bacteria. Geeko helps us visualize the process.

Geeko pretends to have a really bad stomach ache. Lil Doc’ explains the role of the digestive system when bacteria cause an inflammation of the appendix.