Hi
Firstly we have to rule out an allergic reaction here as you have noted itching scalp, lips and runny nose. If
you have any history of allergies, allergic rhinitis or asthma then this may be able to explain your symptoms.
This may require oral antihistamines. Another differential may be a fungal condition. This may help explain
the scalp itchiness and the yellowish circles on the lips. Skin scrapings may be obtained and a microscopic
evaluation of such skin scrapings may be done to help ascertain if a fungal infection is present.
In the presence of a fungal infection, applying miconazole gel on the lips or washing the hair with selenium
sulfide at least twice a week may help. Washing with nonmedicated shampoo frequently and vigorously may just
be beneficial if this is a case of seborrheic dermatitis which may also have a fungal component.