Immediately wash the affected area with plenty of water to prevent or limit any damage. An individual using a chemical may become sensitive by repeated contact with it. Even a tiny amount may cause an allergic reaction. A doctor may be able to identify if the affect is a skin irritation or a true allergic reaction. It is important to determine the cause of the skin condition as there are many causes other than photographic chemicals.
Some chemicals can cause irritation when inhaled into the lungs or absorbed through the skin.
Symptoms of skin irritation include dryness, flaking, and cracking of the skin and can be largely prevented using hand creams and protective gloves. It is unlikely that eye damage will occur under normal circumstances, particularly if 'common sense' precautions, such as wearing safety glasses, have been taken. In every case immediately rinse the eyes with running water for several minutes and consult your local doctor or hospital straight away. Inhalation or breathing. Inhalation is the main route by which fumes, dusts, mists, aerosols and gases enter the body, making good ventilation a high priority.