There are two main types of hair and scalp diseases: infectious and non-infectious. Infectious diseases are those that can go contagiously one person to another. The most common examples of these are: impetigo, head lice, ringworm, scabies, warts and some more.
severity of the infection and its danger to surrounding people differ greatly. Therefore, the symptoms of primary importance to note is determined by the cause and initiate appropriate treatment as soon as possible. For this purpose, whether it & # 39; and a look at some common infectious diseases of the scalp and hair.
impetigo. This is a highly contagious disease that is most common among children. The reason is that the bacteria (Staphylococcus aureus / pyogenes), which enters the cut or damaged scalp. Impetigo characteristic of high wet blisters gradually form a yellow dry crust.
scabies. Scabies is caused by external parasites, skin infections a pet mites that burrow into the scalp and lay eggs there. It is characterized by an itchy rash and red spots or holes in the scalp.
warts. Warts are small raised nodules, which are typically in the hands and legs, but can occur on the scalp. The cause of this infection in a human papillomavirus (HPV), which through direct contact with an infected person.
ringworm. This is known as tinea capitis is one. It is a highly contagious disease, scalp, which is characterized by pink spots, which gradually develop into damaged areas of hair round. The reason for the spread of fungal infections directly or indirectly, combs and brushes, clothes and towels.
Head lice. This is a very contagious disease caused by a small parasitic wingless insects (head lice) to spend the rest of their lives on the scalp, they lay eggs and reproduce suck human blood. This infection is very common among children.
Folliculitis. Folliculitis is an infectious inflammation of hair follicles caused by bacteria (Staphylococcus aureus) to enter the scalp by direct contact with an infected person or scratches.
These common infectious diseases and conditions of the scalp and hair. If you suspect that you may have one of these disorders, you should seek medical advice immediately, even a doctor