Endocrine disorders occur when glands produce too much or too little hormones disrupting the balance needed for the body to ...

It is rare for a tooth infection to spread to other parts of the body. However, if this does happen, the consequences can be severe. The following symptoms could indicate that a tooth infection ...

Most neurons have several axons and dendrites, and the position of the cell body and the length and numbers of the axons and dendrites can vary. The human nervous system is defined as two parts.

Serious symptoms which require medical attention can include: wheezing, difficulty breathing, chest pain, dizziness, severe ...

Scientists mapped how the human immune system evolves from birth to old age, revealing key changes that influence health, ...