Hi welcome to HCM I have gone thru your query regarding excessive craving for tomato juice . Deficiency of any of the ingredients of tomato may be the reason for the craving . It is rich in the natural antioxidant, lycopene – the carotene (pigment) that makes fruit and vegetables red It contains plenty of Energy , Carbohydrates ,Sugars , Dietary fiber , Fat ,Protein , Water , lutein & zeaxanthin ,Vitamin A , C , E and Potassium , Though tomato is a very benefitial for our health and provides many of essential nutrients to enhance strengthen our immunity and help resistance from diseases ,yet TOO MUCH OF ANYTHING IS DISATEROUS FOR HEALTH . Giving free reins to a crave may have fatal consequences . Try to cntrol your urge with will power and regular exercise ,walk ,yoga ,pranayam deep breething to strengthen your immune system . Include essential nutrients in your diet --FIBER RICH , LOW SALT ,vitamins and minerals in natural form -, coconut water , , nuts , almonds , and supplements full of antioxidants as Aloe vera juice + Amla juice 2 spoons , Lemon juice with water and a pinch of salt and black pepper gives immidiate relief . Fish oil and flax seeds , Turmeric powder + Almond oil is very imortant for our sound mental and physical health and strengthen immune response naturally . Homeopathic Sepia 200 /6 hourly /3 doses may help you . If problem persists take helpfrom aconsultant Hope this helps solves your query .Take care .All the best .Get well soon Don t hesitate to get back if have any further query .