Molluscum contagiosum is a viral skin infection that causes the formation of small, painless bumps on the skin. These bumps, also known as mollusca, are typically firm and round in shape, ranging in size from a pinhead to a pencil eraser. The infection is highly contagious and can spread through person-to-person contact, contact with infected objects, and even through sexual activity. While most common in children, molluscum contagiosum can affect adults as well, particularly those with weakened immune systems.
Monoclonal gammopathy of undetermined significance (MGUS) is a condition in which an abnormal protein, known as monoclonal protein or M protein, is present in the blood. This protein is produced by the bone marrow, which is the soft, blood-producing tissue in the center of bones. MGUS is a common condition that occurs most often in older men, but it can also affect women and younger individuals.
Infectious mononucleosis (mono) is a common viral illness that is often referred to as the "kissing disease" due to its mode of transmission through saliva. The virus that causes mono, known as Epstein-Barr virus (EBV), is spread through contact with an infected person's saliva, which can occur through kissing, sharing food or drinks, or even just being in close proximity to someone who has the virus. While mono is not as contagious as some other infections, it can still cause significant symptoms and discomfort for those who contract it.
Mood disorders are a group of conditions that affect a person's emotional state, causing feelings of sadness, hopelessness, and anxiety. Depression and bipolar disorder are two of the most common types of mood disorders, and they can have a significant impact on a person's daily life. In this article, we will delve into the complexities of mood disorders, including their causes, risk factors, symptoms, prevention methods, and treatment options.
Morning sickness is a common symptom of pregnancy that affects many women during the first trimester. Despite its name, morning sickness can occur at any time of the day or night, and it is not limited to just mornings. It is characterized by feelings of nausea and vomiting, which can be uncomfortable and even debilitating for some women. In this article, we will explore the causes, symptoms, prevention methods, treatment options, and complications associated with morning sickness.
Morphea is a rare condition that causes painless, discolored patches on the skin. It is characterized by the appearance of firm, dry, and smooth patches on the skin, typically on the belly, chest, or back. In some cases, the patches may also appear on the face, arms, and legs. Morphea is a chronic condition that tends to affect only the outer layers of the skin, but some forms of the condition may also affect deeper tissues and restrict movement in the joints.
Morton's neuroma is a common condition that affects the ball of your foot, typically occurring between the third and fourth toes. It is characterized by a thickening of the tissue around one of the nerves leading to the toes, causing a sharp, burning pain in the affected area. This condition can significantly impact daily activities, making it difficult to walk or even stand.
Mosquito bites are a common annoyance that can cause itchiness, swelling, and discomfort. While most mosquito bites are harmless, some can lead to severe illnesses and even death. In this article, we will delve into the world of mosquito bites, exploring the causes, symptoms, prevention, and treatment options. We will also discuss the more severe consequences of mosquito bites and when to seek medical attention.
Moyamoya disease is a rare and complex condition that affects the blood vessels in the brain. It is characterized by the blockage or narrowing of the carotid artery, which reduces blood flow to the brain. This can lead to a range of symptoms, including strokes, cognitive and developmental delays, and disability. Moyamoya disease is more common in East Asian countries, particularly in Korea, Japan, and China.
Methicillin-resistant Staphylococcus aureus (MRSA) is a type of bacterial infection that has become resistant to many antibiotics. MRSA is caused by a type of staph bacteria that is resistant to the antibiotic methicillin and other semisynthetic penicillins. MRSA infections can occur in people who have been in hospitals or other health care settings, as well as in people who have not been in these settings.
Multiple endocrine neoplasia type 1 (MEN 1) is a rare genetic disorder that affects the endocrine glands and small intestine. Also known as Wermer's syndrome, MEN 1 is a complex condition that causes tumors to grow in the endocrine glands and parts of the small intestine and stomach. The excess hormones released by these tumors can lead to a wide range of signs and symptoms.
Multiple endocrine neoplasia type 2 (MEN 2) is a rare genetic disorder that affects the thyroid and parathyroid glands, adrenal glands, lips, mouth, eyes, and digestive tract. The condition is characterized by the growth of benign tumors in these areas, which can lead to a range of symptoms and complications.
Multiple system atrophy (MSA) is a rare neurological disorder that affects the brain's ability to control movement, balance, and other bodily functions. It is characterized by the degeneration of several systems in the body, including the autonomic nervous system, cerebellum, and brainstem.
Multisystem inflammatory syndrome in children (MIS-C) is a rare condition that occurs in some children who have been infected with COVID-19. It is characterized by inflammation of multiple organs and tissues, which can lead to a range of symptoms and complications.
Mumps is a contagious viral illness that affects the glands on each side of the face. These glands, called parotid glands, make saliva. The virus is highly contagious and can spread through contact with an infected person's saliva or mucus. Mumps is most common in children and young adults.