Do not use water supplies until you are sure that they are safe . In extreme cases, warnings will be given by your water authority to boil all water before use. Do not eat food that may have been in contact with the flood water or contaminated surfaces. Be careful when approaching any vermin, pests and other animals that may have been disturbed by the flood and taken shelter in your property. If you are concerned about snakes contact English Nature or Countryside Commission for Wales .
Initial symptoms are similar to flu.
Consult a doctor if this is a concern and advise that you have been flooded and if you have ingested flood water. Use extreme caution when returning to your area after a flood. Be aware of potential chemical hazards you may encounter during flood recovery. Flood waters may have buried or moved hazardous chemical containers from their normal storage place, including solvents, aerosol cans and industrial chemicals. Remember that you, your family and neighbours are in stressful situations.