Our little one, 34 months is crying about pain in his left ear?

Crying of pain: in ear, cannot be helped online, kindly take your child to the pediatrician or to the ER, wish you both wellness

Take him to doctor: He needs to see doctor to get examined. Since he seems to be in pain with the crying get going

Many options: Doctors used to always prescribe antibiotics for ear infections but many are viral and most are self-limited so the pain should lessen soon, but you could give ibuprofen or acetaminiophen for pain or folk remedies like garlic in olive oil (see https://tinyurl.com/yc4afejd). Research shows homeopathy works better than antibiotics! See https://tinyurl.com/y8oy47kf If not better in a 2-3 days see Dr.