A child with a small blister on the tongue is very painful mostly due to oral ulcers, oral herpes, hand, foot and mouth disease, etc., can be used to improve the local treatment, drug therapy.
1. Oral ulcers: you can use chlorhexidine acetate gargle solution for gargling, or take cedirizine tablets for treatment; the pain is strong, you can apply topical lidocaine gel for pain relief.
2. Oral herpes: you can apply topical acyclovir ointment, phthalide cream and other treatments, serious symptoms can take acyclovir tablets, vasiclovir tablets and so on.
3. Hand, foot and mouth disease: is caused by enterovirus infection, no specific treatment drugs, generally through antipyretic, sedation, maintenance of water-electrolyte balance symptomatic treatment, the temperature exceeds 38.5 degrees Celsius, you can use the physical cooling and fever-reducing medication, commonly used drugs are acetaminophen, ibuprofen and so on.
These drugs can appear oral irritation, gastrointestinal irritation, renal impairment and other adverse reactions, in the use of must be strictly in accordance with medical advice under the guidance of a doctor.