Medical dictionary

What is ptosis? Ptosis is a drooping of the upper eyelid. It usually occurs due to a problem in the muscle responsible for raising the eyelid (the levator muscle). The problem may be degenerative or congenital in nature. What are the different types of ptosis? There are many different types of ptosis. The most common forms of the condition include the following:  Apon

How does PTSD affect children and adolescents?Post-Traumatic Stress Disorder (PTSD) in children and adolescents is a mental health condition that can develop after experiencing or witnessing a traumatic event. This disorder can manifest in various ways, significantly impacting the emotional, cognitive, and social development of young individuals.What can cause PTSD in young people?Traumatic events

What is pubalgia? Athletic pubalgia, also known as a sports hernia, is a common injury among athletes. This condition starts off as pain in the pubis and often affects different muscles in the groin area. It is sometimes also referred to as groin pain.    Prognosis of pubalgia A sports hernia can last up to eight weeks, depending on when it is diagnosed. This time frame is d

What is puberty?Puberty is the period of time after childhood, between nine and 20 years of age approximately. Psychological, biological, sexual, and social changes occur during this period, which can lead to certain diseases.What are the most common health problems experienced during puberty?Among the most common disorders during puberty are delayed puberty, in which a boy or a girl, at

What is pulmonary embolism? Pulmonary embolism is a sudden blockage in a lung artery. When a blood clot, called a deep vein thrombosis, occurs in your leg, it breaks off and moves through the bloodstream until it reaches the lungs.Pulmonary embolism is a serious pathology that can permanently damage the affected lung. Low oxygen levels may result in damage to various organs in the body due to

Pulmonary emphysema is a type of chronic obstructive pulmonary disease (COPD). This disease occurs when the pulmonary alveoli are gradually destroyed, making it increasingly difficult to breathe. When the alveoli are destroyed, a larger space is created, instead of multiple small chambers. This affects the expansion of the lungs and the amount of oxygen that reaches the blood.  What is p

What is pulmonary fibrosis? Pulmonary fibrosis, or interstitial lung disease occurs when scar tissue builds up in your lungs, causing the lung tissue to thicken and harden. This makes it difficult to get oxygen into the blood, and it can lead to shortness of breath, among other symptoms. Symptoms of pulmonary fibrosis Pulmonary fibrosis manifests itself in the following ways

What is pulmonary hypertension?      Pulmonary hypertension is high blood pressure that affects the lung arteries and the right side of the heart. It is a serious condition in which the blood vessels that transport blood from the heart to the lungs – the pulmonary arteries – narrow, harden, are blocked, or damaged. If at higher pressure, the right ventricl

What is a pulmonary nodule?Pulmonary nodules are spots on the lungs, which usually are no larger than 3cm in diameter. In most cases, they are benign, meaning that they do not represent cancer. A pulmonary nodule will usually show on a chest x-ray or a CT scan. They can appear as individual nodules, or you may have several. If a pulmonary nodule is cancerous, they are usually larger than