What are the symptoms of HLHS? Hypoplastic left heart syndrome (HLHS) is a complex and serious congenital heart defect where the left side of the heart is severely underdeveloped. Symptoms of HLHS typically present [...]

What are the symptoms of histiocytosis X? Histiocytosis X, also known as Langerhans cell histiocytosis (LCH), is a rare disorder characterized by an excess of abnormal Langerhans cells in various parts of the body. [...]

What are the symptoms of hirsutism? Hirsutism is a condition in which women experience excessive hair growth in areas where hair is normally minimal or absent, such as the face, chest, and back. Symptoms [...]

What are the symptoms of a hip fracture? Symptoms of a hip fracture can vary depending on the severity of the fracture, but common signs and symptoms include: Severe pain: Pain in the hip [...]

What are the symptoms of congenital hip dysplasia? Congenital hip dysplasia, also known as developmental dysplasia of the hip (DDH), may not cause any symptoms in infants, especially in mild cases. However, as the [...]

What are the symptoms of high triglycerides? High triglycerides usually don't cause symptoms on their own. However, they can contribute to atherosclerosis, a condition where plaque builds up in your arteries, leading to various [...]

What are the symptoms of high potassium? High potassium, also known as hyperkalemia, often doesn't cause symptoms until levels become significantly elevated. When symptoms do occur, they can include: Muscle weakness: This can range [...]

What are the symptoms of high cholesterol? High cholesterol typically doesn't cause any symptoms, so it's often referred to as a "silent" condition. The only way to know if you have high cholesterol is [...]

What are the symptoms of high blood pressure? High blood pressure, or hypertension, often has no symptoms, which is why it's sometimes called the "silent killer." However, when symptoms do occur, they can include: [...]

What are the symptoms of high altitude illness? High altitude illness, also known as acute mountain sickness (AMS), is a condition that can occur when you travel to a high altitude too quickly. Symptoms [...]

What are the symptoms of hidradenitis suppurativa? Hidradenitis suppurativa (HS) is a chronic skin condition that causes painful, swollen lesions to form in the hair follicles and sweat glands, typically in areas where skin [...]

What are the symptoms of hiccups? Hiccups are involuntary contractions of the diaphragm muscle followed by quick closure of the vocal cords, which produces the characteristic "hic" sound. Hiccups are usually harmless and temporary, [...]

What are the symptoms of a hiatal hernia? A hiatal hernia occurs when part of the stomach pushes up through the diaphragm and into the chest cavity. This condition can cause a variety of [...]

What are the symptoms of hereditary nonspherocytic hemolytic anemia? Hereditary nonspherocytic hemolytic anemia (HNSHA) is a rare inherited disorder that affects the red blood cells, leading to their premature destruction. The symptoms of HNSHA [...]

What are the symptoms of HER2-positive breast cancer? HER2-positive breast cancer is a subtype of breast cancer that is characterized by the overexpression of a protein called human epidermal growth factor receptor 2 (HER2). [...]

What are the symptoms of hepatocellular carcinoma? Hepatocellular carcinoma (HCC) is a type of liver cancer that can cause a variety of symptoms, although some people with early-stage HCC may not experience any symptoms. [...]

What are the symptoms of hepatitis? Hepatitis refers to inflammation of the liver, which can be caused by viruses, alcohol, drugs, toxins, or autoimmune diseases. The symptoms of hepatitis can vary depending on the [...]

What are the symptoms of Henoch-Schonlein purpura? Henoch-Schönlein purpura (HSP) is a type of vasculitis, which is inflammation of the blood vessels. It most commonly affects children but can also occur in adults. The [...]

What are the symptoms of hereditary hemorrhagic telangiectasia? Hereditary hemorrhagic telangiectasia (HHT), also known as Osler-Weber-Rendu syndrome, is a genetic disorder characterized by abnormal blood vessel formation. Symptoms of HHT can vary widely among [...]

What are the symptoms of hemophilia B? Hemophilia B, also known as Christmas disease, is a genetic bleeding disorder caused by a deficiency in clotting factor IX. The symptoms of hemophilia B can vary [...]

What are the symptoms of hemophilia A? Hemophilia A is a genetic bleeding disorder caused by a deficiency in clotting factor VIII. The symptoms of hemophilia A can vary depending on the severity of [...]

What are the symptoms of tension headaches? Tension headaches are the most common type of headache, and they are often described as a dull, aching pain that can feel like a tight band around [...]

What are the symptoms of hay fever? Hay fever, also known as allergic rhinitis, is an allergic reaction to pollen or other airborne allergens. The symptoms of hay fever can vary in severity and [...]

What are the symptoms of hand-foot-and-mouth disease? Hand, foot, and mouth disease (HFMD) is a viral infection that commonly affects infants and children. It is caused by several types of viruses, most commonly the [...]

What is hammer toe? Hammer toe is a foot deformity that causes one or more toes to bend or curl downward instead of pointing forward. This deformity can affect any toe, but it most [...]

What are the symptoms of trichotillomania? Trichotillomania is a mental health disorder characterized by a recurrent and irresistible urge to pull out hair from the scalp, eyebrows, or other areas of the body, resulting [...]

What are the symptoms of H. pylori infection? Helicobacter pylori (H. pylori) is a type of bacteria that can infect the stomach and small intestine, leading to various symptoms. However, many people with H. [...]

What are the symptoms of Lichen sclerosus? Lichen sclerosus is a chronic skin condition that most commonly affects the genital and anal areas. It can also occur on other parts of the body, such [...]

What are the symptoms of periodontal disease? Periodontal disease, also known as gum disease, is a common condition that affects the tissues and bone that support the teeth. It is caused by the bacteria [...]

What are the symptoms of Guinea worm infection? Guinea worm infection, also known as dracunculiasis, is a parasitic infection caused by the nematode worm Dracunculus medinensis. The infection is characterized by the presence of [...]