Acne inversa (hidradenitis suppurativa) is a chronic inflammatory skin condition. It causes issues such as painful nodules and abscesses. Find out what can be done to help combat it.
Crohn’s disease is a chronic disease involving inflammation of sections of the digestive system. Read on to find out what causes it and which treatment options are available.
Psoriasis is an inflammatory, non-contagious skin condition. It is characterized by reddish, flaky skin that may be itchy.
People with neurodermatitis often get a rash and a nagging itching. This skin condition often occurs in children. Learn more about neurodermatitis and the treatment options.
Urticaria (hives) is a skin condition with which itchy wheals or a painful swelling of the hypodermis (angiodema) form. Read more about symptoms, progression, and treatment.
The HIV virus infects immune cells and weakens the immune system. The serious illnesses caused by HIV are called AIDS.
An allergy occurs when the immune system has an overly sensitive reaction to a harmless substance such as plant pollen. There are various ways to treat an allergy.
Asthma is a chronic disease that causes a narrowing of the airways. An asthma attack makes breathing difficult. Asthma is treated effectively with medication.
Rheumatoid arthritis typically causes chronic inflammation of multiple joints. As a result, the joints can become deformed and stiff over time.
Rosacea, a common inflammatory disease of the facial skin, causes redness, pustules, and small visible blood vessels on the face.
With type 1 diabetes, the pancreas produces very little or no insulin. To supply the body with this essential hormone, people with the disease need daily injections of insulin.
Many children and adults are affected by hay fever in the spring and summer months, when plants grow and bloom. It is caused by an allergic reaction to pollen in the air, affecting the upper airways.
With oral herpes, particular herpes viruses cause painful blisters known as cold sores to form. The condition heals on its own in 1 to 2 weeks. No treatment is normally required.
Vitiligo is a disorder that causes the loss of the brown skin pigment melanin. It usually begins as white skin patches on the face and hands. Read more about its causes and treatment.
In dust mite allergies, it isn’t the dust itself that causes the symptoms. Instead, the symptoms such as sneezing are triggered by substances that are mainly found in the dust mites’ feces.
Insect stings or bites usually leave behind nothing more than a small red mark. But someone who has an insect venom allergy will react very severely. It can even be life-threatening.
A contact allergy can cause severe skin reactions. The symptoms only become noticeable after 1 to 3 days.
Medication can also have undesired effects. These side effects include allergic reactions.
People with a food allergy usually react to even very small quantities. What are the typical symptoms? How is a food allergy treated?
If a person's mouth constantly feels furry, it may be caused by oral thrush. It is rarely dangerous, but often unpleasant.
With an underactive thyroid the thyroid gland does not produce enough hormones. This slows down the metabolism. People affected often feel lethargic, have a low heart rate and constipation.
In an animal allergy it is not the fur that causes a reaction, but proteins that are found in the animal’s saliva, for instance. Avoiding contact with the animal can help, as can taking medication.