My nearly 4yo has a bad infection in his finger, the Dr said "it's horrifically infected" . For context he's autistic and has high sensory needs, smells, tastes, textures etc. he's non verbal also, so I can't even try to reason with him. He skin licks, bites his nails etc, I assume this is how the infection happens. He's got some fluxocillln medicine. He will not take it. I've tried everything. Putting in his juice, yogurts, chocolate mousse, spoon, syringe. He spits it out when I try the syringe and screams and gags, makes himself choke. I don't know what to do 😠and I'm so scared he's going to get worse. The Dr said to keep an eye for the redness and swelling and if it spreads down his finger he needs to go to hospital. I really want to avoid that because it will be traumatic for him because he doesnt understand what's going on. Please any advice or tips?