Patients with itchy scalp and bumps may be related to seborrheic dermatitis, folliculitis, eczema-like dermatitis and other diseases, and patients can alleviate the condition through general treatment, medication and surgery. 1. Seborrheic dermatitis: patients should pay attention to dietary regulation, limit the fat and sugar diet, avoid excessive cleaning and friction. Can follow the doctor’s instructions to use topical drugs, such as ketoconazole cream, glucocorticoid solution preparation, tacrolimus cream, etc.; oral drugs, such as vitamin B, itraconazole, erythromycin and other drugs for treatment. 2. Folliculitis: choose to wash the skin with warm water and less irritating antibacterial products to ensure that the skin is clean. Bacterial folliculitis patients can follow the doctor’s instructions to use mupirocin ointment, fusidic acid cream, cefuroxime, amoxicillin and other drugs; fungal folliculitis patients can use miconazole cream, econazole cream, itraconazole, fluconazole and other drugs for treatment. Boils and carbuncles with suppurating, ruptured ulcers can be surgically incised and drained to drain the pus and relieve the condition. 3. Eczema-like dermatitis: patients can take antibiotics, such as cefixime, erythromycin, etc., and antihistamines, such as loratadine and other drugs for treatment, but also the use of isacridine lactate solution wet compresses, local application of neomycin, erythromycin ointment and so on for treatment. It is recommended that patients go to the hospital in time, to clarify the cause, follow the doctor’s instructions for treatment, do not self-medication.