Hi welcome to HCm I have gon thru your query regarding feeling of light-headed feeling and dizzy spells .I can understand your concern . Dear , with your regular work outs for 4-5 months , you are feeling better & fitter , is an achievement , I suppose . This also helps you to boost your immunity and gives resistance from any health problems . For your Light-headed feeling and dizzy spells may be due to reasons to be explored and removed : Lemon juice in a glass of water with a pinch of salt and black pepper will give you instant relief , is a great energiser too Dehydration, low blood sugar levels, overexertion, and quite possibly, heat exhaustion .Sweating is normal while working out . You must be careful to go slowly / gradualy increase your level of weight / fitness and reach your goals over a time . Brisk walk and yoga - Suryanamaskar ,Bhujangasan ,Halasan , Dhanurasan , Kapalbhati , Vajjarasan Ushtrasan and meditation will help . Proper diet control including all essential nutrients ,fiber ,veges ,fruit ,vitamins minerals antioxidants aloe vera , ginger ,amla Turmeric powder in milk , all can help swollen ankles also by inceased immunity . By avoiding fried fast foods too much of sugar, tea, coffee ,alcohol , smoking ,stress ,constipation you can achieve your goal GRADUALY . Swollen ankles can also indicate a potentially serious disorder, such as congestive heart , deep vein thrombosis, and liver problem . If your problems persist you should seek prompt medical care and talk with your medical professional about your symptoms. Hope this helps solves your query .Take care , All the best . Don t hesitate to get back if have any further query