Which shampoos can help?
Antimycotic shampoos (effective against fungi) are available in pharmacies. In combination with ingredients that inhibit sebum production, they can effectively treat yeast fungus infestation of the scalp. Salicylic acid is also frequently added, as it can dissolve the dandruff mechanically.
The treatment takes place over several weeks. It must be carried out daily and with an appropriate duration of action. Exposure times between 10 and up to 30 minutes are recommended. In some cases, however, the shampoo may cause contact allergies and skin irritation; in such cases, the doctor treating the patient should be consulted.
How contagious can yeast fungi be on the skin?
Unlike other skin fungal diseases, a bran fungus lichen (Pityriasis versicolor) of the scalp, which is caused by the yeast fungus Malassezia furfur, is not contagious, even in direct contact with the affected person. Other skin fungi, on the other hand, pose a risk of infection in direct contact. These skin fungi can also be transmitted via contaminated objects such as clothing etc. Since fungi generally like it moist and warm, special care is required in public places such as swimming pools, saunas or toilets.
Which home remedies can help?
Different home remedies against skin fungi are known. In general, it is recommended to clean the affected areas with a mild soap before treatment and then to dry them carefully, e.g. with a towel. The fungus can then be treated by applying agents such as tea tree oil, whey, Manuka honey or diluted hydrogen peroxide solution.
The application of apple vinegar to the affected areas has also been described as effective against skin fungus. However, care must be taken to ensure that the acid in the vinegar does not put additional strain on the stressed skin. Another method is warm compresses soaked in chamomile. Here, however, there is the danger of additionally promoting the growth of the fungus by the humid warm environment.
Duration
Once a yeast infection of the scalp has been diagnosed, appropriate treatment should be given for 4 weeks until the symptoms subside. Previously affected areas of skin can still retain their spotty, whitish to brownish appearance for some time after the end of treatment. However, this change in color will completely disappear again.
In the first two years after the fungal infestation there is a high risk of recurrence (risk of re-infection) of up to 80%. For prophylaxis, an antimycotic shampoo (effective against fungi) can still be applied once a week. Systemic, medicinal prophylaxis with tablets that are effective against fungal growth is also possible.
