Respected user, hi I evaluated your query thoroughly . * Evidence regarding your proven case of Lactose intolerance is lacking here, was it documented by doctor with confirmation or you are assuming ? * Trembling in body is in relation with your Psychosomatic response from the underlying hormonal imbalance due to anxiety episodes . * Recommendations for you to get better health - consider the condition best what ever almighty God has given to you on the earth , see those people who have nothing to eat for survival , it is only matter of some food items only for you , why can`t you manage ? - drink plenty of liquids - make list of all the ingredients causing you discomfort & decide to remain away from them to remain fit & away from trembling episodes - small amounts of food at regular intervals - avoid all oily / spicy / non vegetarian stuffs / beverages till possible - regular walking , exercises & YOGA , Meditations are corner stone of the management - involve yourself more in your likelihood activities - avoid stress / anxiety episodes - regular sound sleep of 7-8 hours is mandatory - can take antacids in case of more nausea , abdominal discomfort - maintain your BP , Blood sugar, weight , Cholesterol levels under control - avoid smoking / alcohol / any abuse substances if any Hope this helps you. Welcome for any further assistance. Thanks for using Healthcaremagic.com & giving me an opportunity to assist you in your medical needs . Wishing you fine healthy life ahead. Regards dear take care.