My betta fish is still bloated after pooping. When will she be normal?

Check water chemistry, quality and temperature. Use a home test kit or submit a water sample for testing to confirm an absence (0ppm) of ammonia and nitrites with a nitrate level of 20ppm or less. High ammonia levels may cause "burns" which may present as black spots on the scales. Most pet stores will test water for free or for a small fee. Perform a partial water change, no more than 30 percent of the total volume, to stabilize chemistry and maintain or improve water quality. Use only aged or conditioned water that is temperature matched to prevent further stress or shock. Check the water temperature as well. Bettas are tropical fish and do best between 78F and 80F. Low temps can affect digestion in fish causing constipation. Maintain water at 80F and fast for 3 days. Resume feed tiny bits of cooked and shelled green peas. Feed peas until defecation and swimming are normal. Feed a quality pelleted diet and fast him one day a week to promote regularity.

Yes, there are vets which would be willing to check him out but you should check that they are experienced and happy in treating fish ailments as not all vets would stock the correct medications or diagnostic equipments required for fish

This is difficult to determine exactly from the picture you posted. There seems to be a mild swelling which could be completely normal at this stage (especially if not other signs are present). Please complete your question adding other pictures (one from above would be quite helpful) and describing if other signs are present or not to receive more answers from us.

Bump the temperature up to 80 F. The warmer water may aid in digestion. Continue feeding bits of cooked, shelled green peas until he is defecating normally and regularly. If internal parasites are a concern, PraziPro or General Cure (by API) may resolve the issue. PraziPro is safe for the snails. If you decide to use General Cure, it would be safest to remove the snails during treatment.

Thanks for reaching out about Bubbles and including a photo. Abdominal distention (often termed "dropsy") can be due to accumulated fluid, eggs, enlarged organs or displaced swim bladder. A veterinary visit is recommended to assess and provide a diagnostic/treatment plan. Store purchased medications are a waste of monies and will not fix anything. A diagnosis needs to be made to effectively treat. Good luck.

Parasites, constipation, stress or bacterial infection are all possibilities. Maintain adequate water quality. Continue with the salt treatment, it can decrease stress, aid healing and may treat minor infection. Consider a product such as PraziPro or General Cure by API to treat for parasites. Constipation can be managed with a 3 day fast followed by feeding bits of cooked, shelled green peas until defecation is normal and regular.

Thanks for reaching out about Coco and including pictures. Swellings on one side of the body are often an indication of an internal mass. That could be a intestinal blockage, displaced swim bladder or an enlarged organ. Check water quality and correct any concerns. A veterinarian should be contacted for possible treatments, but also contacting the person/business you purchased her from would also be a good idea. This isn't much you can do for these problems at home. Good luck.