Diseases & Conditions

Vitamin A deficiency (VAD) is a condition that occurs when the body lacks sufficient vitamin A, leading to various health issues. This essential nutrient is crucial for maintaining healthy vision, immune function, and skin health. The deficiency can result from a diet low in vitamin A or from absorption or liver disorders. Symptoms of vitamin A deficiency include night blindness, dry skin, increased susceptibility to infections, and in severe cases, corneal ulcers and blindness.

Vaginitis is an inflammation or infection of the vagina, sometimes involving the vulva, causing symptoms such as itching, burning, pain, discharge, and odour. It can result from various factors, including bacterial, yeast, or viral infections, as well as noninfectious causes like allergic reactions or hormonal changes. Treatment depends on the specific type of vaginitis and may include antibiotics, antifungals, or other medications.

Vertigo is a condition characterised by a sensation of spinning, swaying, or feeling off balance. It is a type of dizziness where individuals feel as though they or their surroundings are moving when there is no actual movement. Vertigo can significantly impact daily life, causing difficulties in maintaining balance and performing everyday tasks.

Vitamin B12 deficiency is a condition that occurs when the body lacks sufficient vitamin B12, an essential nutrient crucial for red blood cell production, nerve function, and DNA synthesis. This deficiency can result from inadequate dietary intake, malabsorption issues, or increased requirements due to certain medical conditions or life stages. Left untreated, vitamin B12 deficiency can lead to various health problems, including anaemia, nerve damage, and cognitive impairment.

Vitamin D deficiency is a prevalent health condition that occurs when the body lacks sufficient amounts of vitamin D. It can lead to various symptoms, including muscle pain, bone pain, fatigue, and mood changes. Maintaining adequate levels of vitamin D through sun exposure, diet, and supplements is crucial for overall health and well-being.

Vitiligo is an autoimmune disorder that causes the skin to lose pigment, resulting in white patches. While vitiligo is primarily cosmetic, it can have psychological impacts, such as low self-esteem and depression, owing to concerns about appearance. Recognising the symptoms and seeking appropriate vitiligo treatment can help manage the condition effectively.

Viral gastroenteritis, often referred to as the "stomach flu," is a common intestinal infection caused by viruses, resulting in inflammation of the stomach and intestines. The condition is characterised by symptoms such as watery diarrhoea, stomach cramps, nausea, vomiting, and occasionally fever. Viral gastroenteritis is not related to influenza, which primarily affects the respiratory system.