COVID-19 is a disease caused by a virus. The most common symptoms are fever, chills, and sore throat, but there are a range of others. Most people make a full recovery without needing hospital treatment. People with severe symptoms should seek medical care as soon as possible. Over 760 million cases and 6.9 million deaths have been recorded ...
Herpes simplex virus (HSV), known as herpes, is a common infection that can cause painful blisters or ulcers. It primarily spreads by skin-to-skin contact. It is treatable but not curable. There are two types of herpes simplex virus. Type 1 (HSV-1) mostly spreads by oral contact and causes infections in or around the mouth (oral herpes or cold ...
Marburg virus disease (MVD), formerly known as Marburg haemorrhagic fever, is a severe, often fatal illness in humans. The average MVD case fatality rate is around 50%. Case fatality rates have varied from 24% to 88% in past outbreaks. Early supportive care with rehydration, and symptomatic treatment improves survival.
Coronavirus disease (COVID-19) is an infectious disease caused by the SARS-CoV-2 virus. Most people infected with the virus will experience mild to moderate respiratory illness and recover without requiring special treatment. However, some will become seriously ill and require medical attention. Older people and those with underlying medical ...
The first symptoms of Guillain-Barré syndrome include weakness or tingling sensations. They usually start in the legs and can spread to the arms and face. For some people, these symptoms can lead to paralysis of the legs, arms, or muscles in the face. In approximately one third of people, the chest muscles are affected, making it hard to breathe.
nausea, vomiting, abdominal pain/ belly ache, or diarrhoea. Symptoms of severe COVID‐19 disease which need immediate medical attention include: difficulty in breathing, especially at rest, or unable to speak in sentences. skin being cold or clammy, or turning pale or a bluish colour. If possible, call your health care provider, hotline or ...
Other symptoms of anxiety disorders may include: trouble concentrating or making decisions. feeling irritable, tense or restless. experiencing nausea or abdominal distress. having heart palpitations. sweating, trembling or shaking. trouble sleeping. having a sense of impending danger, panic or doom.
Common symptoms of mpox are a skin rash or mucosal lesions which can last 2–4 weeks accompanied by fever, headache, muscle aches, back pain, low energy and swollen lymph nodes. Mpox can be transmitted through close contact with someone who has mpox, with contaminated materials, or with infected animals.
Symptoms of diphtheria usually begin 2–5 days after exposure to the bacteria. Typical symptoms of the infection include a sore throat, fever, swollen neck glands and weakness. Within 2–3 from infection, the dead tissue in the respiratory tract forms a thick, grey coating that can cover tissues in the nose, tonsils and throat, making it hard to breathe and swallow.