Sinusitis is an inflammatory condition of the paranasal sinuses. It often occurs as a bacterial complication following a viral infection.

A weakened immune system is a condition in which the immune system becomes less effective at defending the body against infections. It can result from illnesses, stress, poor diet, unhealthy lifestyle or treatment.

Herpes is an infection caused by the herpes simplex virus (HSV), which manifests as painful blisters on the skin or mucous membranes, most commonly around the mouth (oral herpes). The infection is contagious and can recur.

A viral infection is a disease caused by viruses that infect the cells of the body, causing symptoms such as fever, pain, cough or skin changes. It can vary in severity.

Fever is a condition in which the body temperature exceeds the normal range (usually above 38°C). It is a response of the body to infections, inflammations, stress, or other factors, aimed at fighting pathogens.

Odporność to zdolność organizmu do obrony przed infekcjami i chorobami.

Toothache is a sharp or throbbing pain around the tooth, often caused by tooth decay, gum inflammation, tooth injury or infection.

Aphthae are painful, small ulcers that appear on the mucous membrane of the mouth. They can be caused by stress, injuries, infections, vitamin deficiencies, or autoimmune diseases.

Bronchitis is an inflammation of the bronchial tubes, characterized by coughing, shortness of breath and mucus production. It can result from an infection or exposure to pollutants.

A cold is an infection of the upper respiratory tract caused by viruses, most commonly rhinoviruses. It is characterized by a runny nose, cough, sore throat, fever and general weakness. Symptoms typically resolve within seven days, although some may persist for up to three weeks.

Coughing is a defensive reflex of the body aimed at clearing the airways of impurities, mucus or foreign objects. It can be dry or productive and its causes may include infections, allergies or lung diseases.

A bacterial infection is a condition in which bacteria enter the body, multiply and cause tissue damage, which can lead to illness and inflammation.

Cancer is the uncontrolled growth of cells in the body, leading to the formation of tumors. It can be benign (non-cancerous) or malignant. The latter, known as carcinoma, has the ability to spread to other parts of the body.

A runny nose is an inflammation of the nasal mucous membrane that leads to excessive mucus production. It can be caused by a viral infection, an allergy, or other irritating factors.

Gingivitis is a condition in which the gums become red, swollen and bleed.

Osteomyelitis is a bone infection that can lead to pain, swelling, fever and redness in the area of the affected bone. It can be caused by bacteria or trauma.

Skin ulceration is damage to the skin's structure that leads to the formation of an open wound or ulcer. It can result from injuries, infections, chronic diseases (e.g., diabetes, varicose veins), or poor circulation.

Candidiasis is an infection caused by fungi of the Candida genus, most commonly Candida albicans. It can affect the skin, mucous membranes (such as the mouth or vagina) or internal organs, causing itching, burning and discharge.

Fungal infection is an infection caused by fungi that attack the skin, nails or mucous membranes, causing itching, redness and skin peeling. It can be either superficial or deep.

Angina (pharyngitis) is a bacterial or viral infection that causes pain, redness and swelling of the throat, along with difficulty swallowing.

A rash is a skin change that can appear as spots, hives, blisters or redness. It can be caused by an allergy, infection, skin conditions or a reaction to medication. It is often accompanied by itching.

Fungal infections are diseases caused by fungi, which can occur on the skin, mucous membranes or in internal organs.