HIV

Human immunodeficiency virus (HIV) is a lentivirus (a member of the retrovirus family) that causes acquired immunodeficiency syndrome (AIDS), a condition in humans in which the immune system begins to fail, leading to life-threatening opportunistic infections. Infection with HIV occurs by the transfer of blood, semen, vaginal fluid, pre-ejaculate, or breast milk. Within these bodily fluids, HIV is present as both free virus particles and virus within infected immune cells. The four major routes of transmission are unsafe sex, contaminated needles, breast milk, and transmission from an infected mother to her baby at birth (Vertical transmission). Screening of blood products for HIV has largely eliminated transmission through blood transfusions or infected blood products in the developed world.

Hirsutism

Hirsutism (from Latin hirsutus = shaggy, hairy) is the excessive and increased hair growth on female humans in those parts of the body where terminal hair does not normally occur or is minimal – for example, a beard or chest hair. It refers to a male pattern of body hair (androgenic hair) and it is therefore primarily of cosmetic and psychological concern. Hirsutism is a symptom rather than a disease and may be a sign of a more serious medical condition, especially if it develops well after puberty.

High Cholesterol (Hypercholesterolemia)

Hypercholesterolemia (literally: high blood cholesterol) is the presence of high levels of cholesterol in the blood. It is not a disease but a metabolic derangement that can be secondary to many diseases and can contribute to many forms of disease, most notably cardiovascular disease. It is closely related to the terms “hyperlipidemia” (elevated levels of lipids) and “hyperlipoproteinemia” (elevated levels of lipoproteins).

High Blood Pressure (Hypertension)

Hypertension is a chronic medical condition in which the blood pressure is elevated. It is also referred to as high blood pressure or shortened to HT, HTN or HPN. The word “hypertension”, by itself, normally refers to systemic, arterial hypertension.

Hidradenitis Suppurativa

The non-contagious disease manifests as clusters of chronic abscesses, epidermoid cyst, sebaceous cysts, pilonidal cyst or multilocalised infections, which can be as large as baseballs or as small as a pea, that are extremely painful to the touch and may persist for years with occasional to frequent periods of inflammation, culminating in drainage of pus, often leaving open wounds that will not heal. Drainage provides some relief from severe, often debilitating, pressure pain. Flare-ups may be triggered by severe stress, perspiration, hormonal changes (such as monthly cycles in women), humid heat, and clothing friction. Persistent lesions may lead to scarring and the formation of sinus tracts, or tunnels connecting the abscesses or infections under the skin. At this stage, complete healing is usually not possible, and progression varies from person to person, with some experiencing remission anywhere from months to years at a time, others may worsen and require surgery in order to live comfortably. Wound dehiscence, a premature “bursting” open of a wound often complicates the healing process. Occurrences of bacterial infections and cellulitis (deep tissue inflammation) may occur at these sites. HS pain and depression can be difficult to manage.

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