Cholera

Cholera is a bacterial disease usually spread through contaminated water. Cholera causes severe diarrhea and dehydration. Left untreated, cholera can be fatal in a matter of hours, even in previously healthy people. Signs and symptoms of cholera in children In general, children with cholera have the same signs and symptoms adults do, but they are […]
Chicken Pox

Chickenpox (varicella) is a viral infection that causes an itchy, blister-like rash. Chickenpox is highly contagious to people who haven’t had the disease nor been vaccinated against it. Symptoms Fever Loss of appetite Headache Tiredness and a general feeling of being unwell (malaise) Once the chickenpox rash appears, it goes through three phases: Raised pink […]
Cataract

A cataract is a clouding of the normally clear lens of your eye. For people who have cataracts, seeing through cloudy lenses is a bit like looking through a frosty or fogged-up window. Symptoms Signs and symptoms of cataracts include: Clouded, blurred or dim vision Increasing difficulty with vision at night Sensitivity to light and […]
Buerger’s Disease

Buerger’s disease (thromboangiitis obliterans) is a rare disease of the arteries and veins in the arms and legs. In Buerger’s disease, your blood vessels become inflamed, swell and can become blocked with blood clots (thrombi). This eventually damages or destroys skin tissues and may lead to infection and gangrene. Buerger’s disease usually first shows in […]
Boils and Curbuncles

Boils and carbuncles are painful, pus-filled bumps that form under your skin when bacteria infect and inflame one or more of your hair follicles. Symptoms Boils Boils can occur anywhere on your skin, but appear mainly on your face, neck, armpits, buttocks or thighs — hair-bearing areas where you’re most likely to sweat or experience […]
Bird Flue

Bird flu is caused by a type of influenza virus that rarely infects humans. Symptoms Cough Fever Sore throat Muscle aches Headache Shortness of breath When to see a doctor See your doctor immediately if you develop a fever, cough and body aches and have recently traveled to a part of the world where bird […]
Benign Prostatic Hyperplasia

Prostate gland enlargement is a common condition as men get older. Also called benign prostatic hyperplasia (BPH), prostate gland enlargement can cause bothersome urinary symptoms. Symptoms Common signs and symptoms of BPH include: Frequent or urgent need to urinate Increased frequency of urination at night (nocturia) Difficulty starting urination Weak urine stream or a stream […]
Bells Palsy

Bell’s palsy causes sudden weakness in your facial muscles. This makes half of your face appear to droop. Your smile is one-sided, and your eye on that side resists closing. Bell’s palsy, also known as facial palsy, can occur at any age. The exact cause is unknown, but it’s believed to be the result of […]
Bed Sore

Bedsores — also called pressure sores or pressure ulcers — are injuries to skin and underlying tissue resulting from prolonged pressure on the skin. Bedsores most often develop on skin that covers bony areas of the body, such as the heels, ankles, hips and tailbone. Symptoms Bedsores fall into one of four stages based on […]
Atherosclerosis

Arteriosclerosis occurs when the blood vessels that carry oxygen and nutrients from your heart to the rest of your body (arteries) become thick and stiff — sometimes restricting blood flow to your organs and tissues. Healthy arteries are flexible and elastic, but over time, the walls in your arteries can harden, a condition commonly called […]