Hi give nutritious homemade food, lots of fruits and vegetables and beetroot and child might need iron supplements as prescribed by paediatrician

Hi if your paediatrician has prescribed soya milk, then it must be lactose intolerance, give it as prescribed

Hi if temperature is 100.4 degree or more then give paracetamol syrup according to the packet instructions and give nasal saline drops in both the nostrils and suck it back with nasal bulb to clear the airway and stuffed nose use humidifier in baby room to provide humidification and give lots of fluids in the diet for hydration

Ensure the pain is not due to insects bite like bugs and all otherwise you can consult with your doctor.

Hi give small feed frequently and take burp after every small feed and let your baby lie down on left lateral position to minimize the spitting after feed

Hi avoid bed time meals and take small meals frequently and avoid caffeine and junk food both and take simple homemade food like khichdi daliya etc

Hi if the temperature is 100.4 degree or more then it's fever and give paracetamol syrup according to the packet instructions and repeat if fever comes again

Please consult doctor theyll give eye drops

I m not sure but on Amazon you will get it immediately and will be cheaper than the store rates. If online payment isn't possible order for cash on delivery. See below link.
Philips Avent 260ml Natural Feeding Bottle (Clear, Pack of 2) https://www.amazon.in/dp/B013SIU8Y8/ref=cm_sw_r_wa_apa_i_WmiTCbASV60NC

If you are breastfeeding,it's normal in breastfeed babies to pass stools once in a week or 5-6 times in a day...