
Sinusitis symptoms may resemble those of a cold or an allergy. In addition to nasal congestion, mucus, or phlegm, there may also be headaches, facial pain, and a reduced sense of smell. If left untreated for a long time, it may become chronic and severe, affecting daily life.

Coliform infection is caused by bacteria in the coliform group—microorganisms commonly found in the intestines of humans and animals. The presence of coliform bacteria in drinking water or food often signals fecal contamination and may indicate the presence of other harmful pathogens, such as certain strains of Escherichia coli (E. coli), some of which can lead to severe gastrointestinal illnesses.

Understanding Hikikomori When Social Withdrawal Becomes a Silent Threat to Mental Health What is Hikikomori? Hikikomori is a psychological condition characterized by extreme and prolonged social withdrawal. Individuals with this condition isolate themselves by staying in their rooms or homes for more than six months.

Typhoid Fever: Causes, Symptoms, Prevention, and Treatment Overview Typhoid fever is a bacterial infection caused by Salmonella enterica serotype Typhi. It spreads from person to person primarily through the ingestion of food or water contaminated with the feces of an infected individual.

Cholera: Causes and Symptoms Cholera is an acute infectious disease caused by the bacterium Vibrio cholerae. It is commonly transmitted through the consumption of food or water contaminated with feces from an infected person.

Food- and water-borne hepatitis, particularly Hepatitis A, along with various other gastrointestinal infections, remains a widespread public health issue across the globe.

Air Pollution (PM2.5): Prevention and Treatment In today’s world, air pollution—particularly PM2.5 (particulate matter with a diameter of 2.5 microns or smaller)—has become a significant public health concern.

Hemifacial spasm is a condition that can occur when the muscles on one side of the face twitch uncontrollably, especially during times of stress or excitement. It is commonly found in middle-aged individuals. When it occurs, it can lead to a loss of confidence and cause anxiety. Therefore, it is advisable to see a doctor for prompt treatment.

Conjunctivitis (Pink Eye): Prevention and Treatment Conjunctivitis, commonly known as pink eye, is one of the most prevalent eye conditions and can spread easily, particularly during seasonal weather changes or in crowded environments such as schools, offices, or military camps.

Leptospirosis is a bacterial infection caused by Leptospira species, commonly found in the urine of various animals—most notably rodents, which are the primary carriers. These bacteria can survive for weeks in moist environments such as water or soil, particularly during the rainy season, in floodwaters, or areas with stagnant water.

Rabies is a life-threatening viral disease that is almost always fatal once clinical symptoms appear. However, it is entirely preventable through prompt and appropriate medical care.

Overview Hand, Foot and Mouth Disease (HFMD) is a contagious illness caused by a group of enteroviruses, most commonly Coxsackievirus and Enterovirus 71 (EV71). This condition predominantly affects young children, especially those under the age of five, and can lead to severe complications in some cases.