Please only use Salen Solution externally and make sure to use it only under the supervision of your doctor Before applying ensure that the affected area is clean and dry Remember to wash your hands thoroughly both before and after applying this medicine It is important to use this medicine regularly in order to obtain the most benefits from it Avoid using more than necessary as this will not speed up the healing process and may increase the risk of side effects If your condition persists for longer than four weeks or worsens at any time inform your doctor Keeping the affected areas clean will help improve the effectiveness of the medicine Common side effects may include redness blistering swelling and itching at the application site If these side effects persist for an extended period please consult your doctor Avoid direct contact of the cream or ointment with your eyes In case of accidental contact rinse your eyes with water and seek immediate medical attention The application of Salen Solution may make your skin more sensitive to sunlight so it is important to avoid sun exposure Use sunscreen and wear protective clothing for at least 8 hours after treatment Please note that Salen Solution is not recommended for children under 12 years of age It is also advised to avoid consuming certain foods such as limes figs parsley parsnips mustard carrots and celery as they may increase the sensitivity of your skin to light